30.351 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.055 * * * [progress]: [2/2] Setting up program. 0.062 * [progress]: [Phase 2 of 3] Improving. 0.063 * [simplify]: Simplifying: (* (+ a (+ b (+ c d))) 2.0) 0.063 * * [simplify]: iteration 0: 9 enodes 0.066 * * [simplify]: iteration 1: 17 enodes 0.073 * * [simplify]: iteration 2: 51 enodes 0.101 * * [simplify]: iteration 3: 131 enodes 0.211 * * [simplify]: iteration 4: 296 enodes 0.404 * * [simplify]: iteration 5: 418 enodes 0.543 * * [simplify]: iteration 6: 422 enodes 0.604 * * [simplify]: iteration complete: 422 enodes 0.604 * * [simplify]: Extracting #0: cost 1 inf + 0 0.604 * * [simplify]: Extracting #1: cost 31 inf + 0 0.605 * * [simplify]: Extracting #2: cost 23 inf + 131 0.607 * * [simplify]: Extracting #3: cost 2 inf + 1953 0.610 * * [simplify]: Extracting #4: cost 0 inf + 2055 0.613 * * [simplify]: Extracting #5: cost 0 inf + 2040 0.617 * [simplify]: Simplified to: (* 2.0 (+ (+ c a) (+ d b))) 0.618 * * [progress]: iteration 1 / 4 0.618 * * * [progress]: picking best candidate 0.626 * * * * [pick]: Picked # 0.626 * * * [progress]: localizing error 0.656 * * * [progress]: generating rewritten candidates 0.656 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.749 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2) 0.784 * * * [progress]: generating series expansions 0.784 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.784 * [backup-simplify]: Simplify (+ a (+ b (+ c d))) into (+ d (+ a (+ b c))) 0.784 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0 0.784 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d 0.784 * [taylor]: Taking taylor expansion of d in d 0.784 * [backup-simplify]: Simplify 0 into 0 0.784 * [backup-simplify]: Simplify 1 into 1 0.784 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d 0.784 * [taylor]: Taking taylor expansion of a in d 0.784 * [backup-simplify]: Simplify a into a 0.784 * [taylor]: Taking taylor expansion of (+ b c) in d 0.784 * [taylor]: Taking taylor expansion of b in d 0.784 * [backup-simplify]: Simplify b into b 0.784 * [taylor]: Taking taylor expansion of c in d 0.784 * [backup-simplify]: Simplify c into c 0.784 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c 0.784 * [taylor]: Taking taylor expansion of d in c 0.784 * [backup-simplify]: Simplify d into d 0.784 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c 0.784 * [taylor]: Taking taylor expansion of a in c 0.784 * [backup-simplify]: Simplify a into a 0.784 * [taylor]: Taking taylor expansion of (+ b c) in c 0.784 * [taylor]: Taking taylor expansion of b in c 0.785 * [backup-simplify]: Simplify b into b 0.785 * [taylor]: Taking taylor expansion of c in c 0.785 * [backup-simplify]: Simplify 0 into 0 0.785 * [backup-simplify]: Simplify 1 into 1 0.785 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b 0.785 * [taylor]: Taking taylor expansion of d in b 0.785 * [backup-simplify]: Simplify d into d 0.785 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b 0.785 * [taylor]: Taking taylor expansion of a in b 0.785 * [backup-simplify]: Simplify a into a 0.785 * [taylor]: Taking taylor expansion of (+ b c) in b 0.785 * [taylor]: Taking taylor expansion of b in b 0.785 * [backup-simplify]: Simplify 0 into 0 0.785 * [backup-simplify]: Simplify 1 into 1 0.785 * [taylor]: Taking taylor expansion of c in b 0.785 * [backup-simplify]: Simplify c into c 0.785 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a 0.785 * [taylor]: Taking taylor expansion of d in a 0.785 * [backup-simplify]: Simplify d into d 0.785 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a 0.785 * [taylor]: Taking taylor expansion of a in a 0.785 * [backup-simplify]: Simplify 0 into 0 0.785 * [backup-simplify]: Simplify 1 into 1 0.785 * [taylor]: Taking taylor expansion of (+ b c) in a 0.785 * [taylor]: Taking taylor expansion of b in a 0.785 * [backup-simplify]: Simplify b into b 0.785 * [taylor]: Taking taylor expansion of c in a 0.785 * [backup-simplify]: Simplify c into c 0.785 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a 0.785 * [taylor]: Taking taylor expansion of d in a 0.785 * [backup-simplify]: Simplify d into d 0.785 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a 0.785 * [taylor]: Taking taylor expansion of a in a 0.785 * [backup-simplify]: Simplify 0 into 0 0.785 * [backup-simplify]: Simplify 1 into 1 0.785 * [taylor]: Taking taylor expansion of (+ b c) in a 0.785 * [taylor]: Taking taylor expansion of b in a 0.785 * [backup-simplify]: Simplify b into b 0.785 * [taylor]: Taking taylor expansion of c in a 0.786 * [backup-simplify]: Simplify c into c 0.786 * [backup-simplify]: Simplify (+ b c) into (+ b c) 0.786 * [backup-simplify]: Simplify (+ 0 (+ b c)) into (+ c b) 0.786 * [backup-simplify]: Simplify (+ d (+ c b)) into (+ d (+ b c)) 0.786 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b 0.786 * [taylor]: Taking taylor expansion of d in b 0.786 * [backup-simplify]: Simplify d into d 0.786 * [taylor]: Taking taylor expansion of (+ b c) in b 0.786 * [taylor]: Taking taylor expansion of b in b 0.786 * [backup-simplify]: Simplify 0 into 0 0.786 * [backup-simplify]: Simplify 1 into 1 0.786 * [taylor]: Taking taylor expansion of c in b 0.786 * [backup-simplify]: Simplify c into c 0.786 * [backup-simplify]: Simplify (+ 0 c) into c 0.786 * [backup-simplify]: Simplify (+ d c) into (+ d c) 0.786 * [taylor]: Taking taylor expansion of (+ d c) in c 0.786 * [taylor]: Taking taylor expansion of d in c 0.786 * [backup-simplify]: Simplify d into d 0.786 * [taylor]: Taking taylor expansion of c in c 0.786 * [backup-simplify]: Simplify 0 into 0 0.786 * [backup-simplify]: Simplify 1 into 1 0.786 * [backup-simplify]: Simplify (+ d 0) into d 0.786 * [taylor]: Taking taylor expansion of d in d 0.786 * [backup-simplify]: Simplify 0 into 0 0.786 * [backup-simplify]: Simplify 1 into 1 0.786 * [backup-simplify]: Simplify 0 into 0 0.787 * [backup-simplify]: Simplify (+ 0 0) into 0 0.788 * [backup-simplify]: Simplify (+ 1 0) into 1 0.788 * [backup-simplify]: Simplify (+ 0 1) into 1 0.788 * [taylor]: Taking taylor expansion of 1 in b 0.788 * [backup-simplify]: Simplify 1 into 1 0.788 * [taylor]: Taking taylor expansion of 1 in c 0.788 * [backup-simplify]: Simplify 1 into 1 0.788 * [taylor]: Taking taylor expansion of 1 in d 0.788 * [backup-simplify]: Simplify 1 into 1 0.788 * [backup-simplify]: Simplify 1 into 1 0.789 * [backup-simplify]: Simplify (+ 1 0) into 1 0.790 * [backup-simplify]: Simplify (+ 0 1) into 1 0.790 * [taylor]: Taking taylor expansion of 1 in c 0.790 * [backup-simplify]: Simplify 1 into 1 0.790 * [taylor]: Taking taylor expansion of 1 in d 0.790 * [backup-simplify]: Simplify 1 into 1 0.790 * [backup-simplify]: Simplify 1 into 1 0.790 * [backup-simplify]: Simplify (+ 0 1) into 1 0.790 * [taylor]: Taking taylor expansion of 1 in d 0.791 * [backup-simplify]: Simplify 1 into 1 0.791 * [backup-simplify]: Simplify 1 into 1 0.791 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c)) 0.792 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) 0.792 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in (a b c d) around 0 0.792 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d 0.792 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.792 * [taylor]: Taking taylor expansion of b in d 0.792 * [backup-simplify]: Simplify b into b 0.792 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.792 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d 0.792 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.792 * [taylor]: Taking taylor expansion of d in d 0.792 * [backup-simplify]: Simplify 0 into 0 0.792 * [backup-simplify]: Simplify 1 into 1 0.792 * [backup-simplify]: Simplify (/ 1 1) into 1 0.792 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d 0.792 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.792 * [taylor]: Taking taylor expansion of c in d 0.792 * [backup-simplify]: Simplify c into c 0.792 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.792 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.793 * [taylor]: Taking taylor expansion of a in d 0.793 * [backup-simplify]: Simplify a into a 0.793 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.793 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c 0.793 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.793 * [taylor]: Taking taylor expansion of b in c 0.793 * [backup-simplify]: Simplify b into b 0.793 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.793 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c 0.793 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.793 * [taylor]: Taking taylor expansion of d in c 0.793 * [backup-simplify]: Simplify d into d 0.793 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.793 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c 0.793 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.793 * [taylor]: Taking taylor expansion of c in c 0.793 * [backup-simplify]: Simplify 0 into 0 0.793 * [backup-simplify]: Simplify 1 into 1 0.793 * [backup-simplify]: Simplify (/ 1 1) into 1 0.794 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.794 * [taylor]: Taking taylor expansion of a in c 0.794 * [backup-simplify]: Simplify a into a 0.794 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.794 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b 0.794 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.794 * [taylor]: Taking taylor expansion of b in b 0.794 * [backup-simplify]: Simplify 0 into 0 0.794 * [backup-simplify]: Simplify 1 into 1 0.794 * [backup-simplify]: Simplify (/ 1 1) into 1 0.794 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b 0.794 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.794 * [taylor]: Taking taylor expansion of d in b 0.794 * [backup-simplify]: Simplify d into d 0.794 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.794 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b 0.794 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.794 * [taylor]: Taking taylor expansion of c in b 0.795 * [backup-simplify]: Simplify c into c 0.795 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.795 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.795 * [taylor]: Taking taylor expansion of a in b 0.795 * [backup-simplify]: Simplify a into a 0.795 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.795 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a 0.795 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.795 * [taylor]: Taking taylor expansion of b in a 0.795 * [backup-simplify]: Simplify b into b 0.795 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.795 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a 0.795 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.795 * [taylor]: Taking taylor expansion of d in a 0.795 * [backup-simplify]: Simplify d into d 0.795 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.795 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a 0.795 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.795 * [taylor]: Taking taylor expansion of c in a 0.795 * [backup-simplify]: Simplify c into c 0.795 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.795 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.795 * [taylor]: Taking taylor expansion of a in a 0.795 * [backup-simplify]: Simplify 0 into 0 0.795 * [backup-simplify]: Simplify 1 into 1 0.796 * [backup-simplify]: Simplify (/ 1 1) into 1 0.796 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a 0.796 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.796 * [taylor]: Taking taylor expansion of b in a 0.796 * [backup-simplify]: Simplify b into b 0.796 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.796 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a 0.796 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.796 * [taylor]: Taking taylor expansion of d in a 0.796 * [backup-simplify]: Simplify d into d 0.796 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.796 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a 0.796 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.796 * [taylor]: Taking taylor expansion of c in a 0.796 * [backup-simplify]: Simplify c into c 0.796 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.797 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.797 * [taylor]: Taking taylor expansion of a in a 0.797 * [backup-simplify]: Simplify 0 into 0 0.797 * [backup-simplify]: Simplify 1 into 1 0.797 * [backup-simplify]: Simplify (/ 1 1) into 1 0.798 * [backup-simplify]: Simplify (+ 0 1) into 1 0.798 * [backup-simplify]: Simplify (+ 0 1) into 1 0.798 * [backup-simplify]: Simplify (+ 0 1) into 1 0.798 * [taylor]: Taking taylor expansion of 1 in b 0.798 * [backup-simplify]: Simplify 1 into 1 0.799 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.799 * [backup-simplify]: Simplify (+ (/ 1 c) 0) into (/ 1 c) 0.799 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 0.800 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) 0.800 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.800 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.800 * [taylor]: Taking taylor expansion of c in b 0.800 * [backup-simplify]: Simplify c into c 0.800 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.800 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.800 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.800 * [taylor]: Taking taylor expansion of d in b 0.800 * [backup-simplify]: Simplify d into d 0.800 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.800 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.800 * [taylor]: Taking taylor expansion of b in b 0.800 * [backup-simplify]: Simplify 0 into 0 0.800 * [backup-simplify]: Simplify 1 into 1 0.800 * [backup-simplify]: Simplify (/ 1 1) into 1 0.801 * [backup-simplify]: Simplify (+ 0 1) into 1 0.801 * [backup-simplify]: Simplify (+ 0 1) into 1 0.801 * [taylor]: Taking taylor expansion of 1 in c 0.801 * [backup-simplify]: Simplify 1 into 1 0.801 * [taylor]: Taking taylor expansion of 1 in c 0.801 * [backup-simplify]: Simplify 1 into 1 0.802 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.802 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.802 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.803 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.803 * [backup-simplify]: Simplify (+ 0 0) into 0 0.803 * [backup-simplify]: Simplify (+ 0 0) into 0 0.804 * [backup-simplify]: Simplify (+ 0 0) into 0 0.804 * [taylor]: Taking taylor expansion of 0 in b 0.804 * [backup-simplify]: Simplify 0 into 0 0.805 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.805 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 0.805 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.805 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.805 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.805 * [taylor]: Taking taylor expansion of d in c 0.805 * [backup-simplify]: Simplify d into d 0.806 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.806 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.806 * [taylor]: Taking taylor expansion of c in c 0.806 * [backup-simplify]: Simplify 0 into 0 0.806 * [backup-simplify]: Simplify 1 into 1 0.806 * [backup-simplify]: Simplify (/ 1 1) into 1 0.807 * [backup-simplify]: Simplify (+ 0 1) into 1 0.807 * [taylor]: Taking taylor expansion of 1 in d 0.807 * [backup-simplify]: Simplify 1 into 1 0.807 * [taylor]: Taking taylor expansion of 0 in c 0.807 * [backup-simplify]: Simplify 0 into 0 0.807 * [taylor]: Taking taylor expansion of 1 in d 0.807 * [backup-simplify]: Simplify 1 into 1 0.807 * [taylor]: Taking taylor expansion of 1 in d 0.807 * [backup-simplify]: Simplify 1 into 1 0.807 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.807 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.807 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.808 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.809 * [backup-simplify]: Simplify (+ 0 0) into 0 0.809 * [backup-simplify]: Simplify (+ 0 0) into 0 0.809 * [backup-simplify]: Simplify (+ 0 0) into 0 0.809 * [taylor]: Taking taylor expansion of 0 in b 0.809 * [backup-simplify]: Simplify 0 into 0 0.810 * [taylor]: Taking taylor expansion of 0 in c 0.810 * [backup-simplify]: Simplify 0 into 0 0.810 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.810 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.811 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.811 * [backup-simplify]: Simplify (+ 0 0) into 0 0.811 * [backup-simplify]: Simplify (+ 0 0) into 0 0.811 * [taylor]: Taking taylor expansion of 0 in c 0.811 * [backup-simplify]: Simplify 0 into 0 0.812 * [taylor]: Taking taylor expansion of 0 in c 0.812 * [backup-simplify]: Simplify 0 into 0 0.812 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.812 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 0.813 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.813 * [taylor]: Taking taylor expansion of d in d 0.813 * [backup-simplify]: Simplify 0 into 0 0.813 * [backup-simplify]: Simplify 1 into 1 0.813 * [backup-simplify]: Simplify (/ 1 1) into 1 0.813 * [backup-simplify]: Simplify 1 into 1 0.813 * [taylor]: Taking taylor expansion of 0 in d 0.813 * [backup-simplify]: Simplify 0 into 0 0.813 * [taylor]: Taking taylor expansion of 0 in d 0.813 * [backup-simplify]: Simplify 0 into 0 0.813 * [taylor]: Taking taylor expansion of 0 in d 0.813 * [backup-simplify]: Simplify 0 into 0 0.813 * [backup-simplify]: Simplify 1 into 1 0.813 * [backup-simplify]: Simplify 1 into 1 0.815 * [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 (+ d (+ b c)) 0.815 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d))))) into (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) 0.815 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in (a b c d) around 0 0.815 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in d 0.815 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d 0.815 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.815 * [taylor]: Taking taylor expansion of b in d 0.815 * [backup-simplify]: Simplify b into b 0.815 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.815 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d 0.815 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.815 * [taylor]: Taking taylor expansion of d in d 0.815 * [backup-simplify]: Simplify 0 into 0 0.816 * [backup-simplify]: Simplify 1 into 1 0.816 * [backup-simplify]: Simplify (/ 1 1) into 1 0.816 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d 0.816 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.816 * [taylor]: Taking taylor expansion of c in d 0.816 * [backup-simplify]: Simplify c into c 0.816 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.816 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.816 * [taylor]: Taking taylor expansion of a in d 0.816 * [backup-simplify]: Simplify a into a 0.816 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.816 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in c 0.816 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c 0.816 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.816 * [taylor]: Taking taylor expansion of b in c 0.816 * [backup-simplify]: Simplify b into b 0.816 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.816 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c 0.816 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.817 * [taylor]: Taking taylor expansion of d in c 0.817 * [backup-simplify]: Simplify d into d 0.817 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.817 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c 0.817 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.817 * [taylor]: Taking taylor expansion of c in c 0.817 * [backup-simplify]: Simplify 0 into 0 0.817 * [backup-simplify]: Simplify 1 into 1 0.817 * [backup-simplify]: Simplify (/ 1 1) into 1 0.817 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.817 * [taylor]: Taking taylor expansion of a in c 0.817 * [backup-simplify]: Simplify a into a 0.817 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.817 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in b 0.817 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b 0.817 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.817 * [taylor]: Taking taylor expansion of b in b 0.817 * [backup-simplify]: Simplify 0 into 0 0.817 * [backup-simplify]: Simplify 1 into 1 0.818 * [backup-simplify]: Simplify (/ 1 1) into 1 0.818 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b 0.818 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.818 * [taylor]: Taking taylor expansion of d in b 0.818 * [backup-simplify]: Simplify d into d 0.818 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.818 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b 0.818 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.818 * [taylor]: Taking taylor expansion of c in b 0.818 * [backup-simplify]: Simplify c into c 0.818 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.818 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.818 * [taylor]: Taking taylor expansion of a in b 0.818 * [backup-simplify]: Simplify a into a 0.818 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.818 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a 0.818 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a 0.818 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.818 * [taylor]: Taking taylor expansion of b in a 0.818 * [backup-simplify]: Simplify b into b 0.819 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.819 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a 0.819 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.819 * [taylor]: Taking taylor expansion of d in a 0.819 * [backup-simplify]: Simplify d into d 0.819 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.819 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a 0.819 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.819 * [taylor]: Taking taylor expansion of c in a 0.819 * [backup-simplify]: Simplify c into c 0.819 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.819 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.819 * [taylor]: Taking taylor expansion of a in a 0.819 * [backup-simplify]: Simplify 0 into 0 0.819 * [backup-simplify]: Simplify 1 into 1 0.819 * [backup-simplify]: Simplify (/ 1 1) into 1 0.819 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a 0.819 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a 0.819 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.819 * [taylor]: Taking taylor expansion of b in a 0.819 * [backup-simplify]: Simplify b into b 0.820 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.820 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a 0.820 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.820 * [taylor]: Taking taylor expansion of d in a 0.820 * [backup-simplify]: Simplify d into d 0.820 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.820 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a 0.820 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.820 * [taylor]: Taking taylor expansion of c in a 0.820 * [backup-simplify]: Simplify c into c 0.820 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.820 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.820 * [taylor]: Taking taylor expansion of a in a 0.820 * [backup-simplify]: Simplify 0 into 0 0.820 * [backup-simplify]: Simplify 1 into 1 0.820 * [backup-simplify]: Simplify (/ 1 1) into 1 0.821 * [backup-simplify]: Simplify (+ 0 1) into 1 0.821 * [backup-simplify]: Simplify (+ 0 1) into 1 0.822 * [backup-simplify]: Simplify (+ 0 1) into 1 0.822 * [backup-simplify]: Simplify (- 1) into -1 0.822 * [taylor]: Taking taylor expansion of -1 in b 0.822 * [backup-simplify]: Simplify -1 into -1 0.823 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.823 * [backup-simplify]: Simplify (+ (/ 1 c) 0) into (/ 1 c) 0.823 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 0.823 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) 0.824 * [backup-simplify]: Simplify (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) into (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) 0.824 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b 0.824 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.824 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.824 * [taylor]: Taking taylor expansion of c in b 0.824 * [backup-simplify]: Simplify c into c 0.824 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.824 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.824 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.824 * [taylor]: Taking taylor expansion of d in b 0.824 * [backup-simplify]: Simplify d into d 0.824 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.824 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.824 * [taylor]: Taking taylor expansion of b in b 0.824 * [backup-simplify]: Simplify 0 into 0 0.824 * [backup-simplify]: Simplify 1 into 1 0.825 * [backup-simplify]: Simplify (/ 1 1) into 1 0.825 * [backup-simplify]: Simplify (+ 0 1) into 1 0.825 * [backup-simplify]: Simplify (+ 0 1) into 1 0.826 * [backup-simplify]: Simplify (- 1) into -1 0.826 * [taylor]: Taking taylor expansion of -1 in c 0.826 * [backup-simplify]: Simplify -1 into -1 0.826 * [taylor]: Taking taylor expansion of -1 in c 0.826 * [backup-simplify]: Simplify -1 into -1 0.826 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.826 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.827 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.828 * [backup-simplify]: Simplify (+ 0 0) into 0 0.828 * [backup-simplify]: Simplify (+ 0 0) into 0 0.829 * [backup-simplify]: Simplify (+ 0 0) into 0 0.829 * [backup-simplify]: Simplify (- 0) into 0 0.829 * [taylor]: Taking taylor expansion of 0 in b 0.829 * [backup-simplify]: Simplify 0 into 0 0.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.830 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 0.831 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.831 * [backup-simplify]: Simplify (- (+ (/ 1 d) (/ 1 c))) into (- (+ (/ 1 d) (/ 1 c))) 0.831 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c 0.831 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.831 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.831 * [taylor]: Taking taylor expansion of d in c 0.831 * [backup-simplify]: Simplify d into d 0.831 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.831 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.831 * [taylor]: Taking taylor expansion of c in c 0.831 * [backup-simplify]: Simplify 0 into 0 0.831 * [backup-simplify]: Simplify 1 into 1 0.832 * [backup-simplify]: Simplify (/ 1 1) into 1 0.832 * [backup-simplify]: Simplify (+ 0 1) into 1 0.832 * [backup-simplify]: Simplify (- 1) into -1 0.832 * [taylor]: Taking taylor expansion of -1 in d 0.833 * [backup-simplify]: Simplify -1 into -1 0.833 * [taylor]: Taking taylor expansion of 0 in c 0.833 * [backup-simplify]: Simplify 0 into 0 0.833 * [taylor]: Taking taylor expansion of -1 in d 0.833 * [backup-simplify]: Simplify -1 into -1 0.833 * [taylor]: Taking taylor expansion of -1 in d 0.833 * [backup-simplify]: Simplify -1 into -1 0.833 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.833 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.833 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.834 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.835 * [backup-simplify]: Simplify (+ 0 0) into 0 0.835 * [backup-simplify]: Simplify (+ 0 0) into 0 0.835 * [backup-simplify]: Simplify (+ 0 0) into 0 0.836 * [backup-simplify]: Simplify (- 0) into 0 0.836 * [taylor]: Taking taylor expansion of 0 in b 0.836 * [backup-simplify]: Simplify 0 into 0 0.836 * [taylor]: Taking taylor expansion of 0 in c 0.836 * [backup-simplify]: Simplify 0 into 0 0.836 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.836 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.837 * [backup-simplify]: Simplify (+ 0 0) into 0 0.838 * [backup-simplify]: Simplify (+ 0 0) into 0 0.838 * [backup-simplify]: Simplify (- 0) into 0 0.838 * [taylor]: Taking taylor expansion of 0 in c 0.838 * [backup-simplify]: Simplify 0 into 0 0.838 * [taylor]: Taking taylor expansion of 0 in c 0.838 * [backup-simplify]: Simplify 0 into 0 0.839 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.839 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 0.839 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 0.839 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.839 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.839 * [taylor]: Taking taylor expansion of d in d 0.839 * [backup-simplify]: Simplify 0 into 0 0.840 * [backup-simplify]: Simplify 1 into 1 0.840 * [backup-simplify]: Simplify (/ 1 1) into 1 0.840 * [backup-simplify]: Simplify (- 1) into -1 0.840 * [backup-simplify]: Simplify -1 into -1 0.840 * [taylor]: Taking taylor expansion of 0 in d 0.840 * [backup-simplify]: Simplify 0 into 0 0.840 * [taylor]: Taking taylor expansion of 0 in d 0.840 * [backup-simplify]: Simplify 0 into 0 0.841 * [taylor]: Taking taylor expansion of 0 in d 0.841 * [backup-simplify]: Simplify 0 into 0 0.841 * [backup-simplify]: Simplify -1 into -1 0.841 * [backup-simplify]: Simplify -1 into -1 0.842 * [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 (+ d (+ b c)) 0.843 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2) 0.843 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ d (+ b c)) 0.843 * [approximate]: Taking taylor expansion of (+ d (+ b c)) in (b c d) around 0 0.843 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in d 0.843 * [taylor]: Taking taylor expansion of d in d 0.843 * [backup-simplify]: Simplify 0 into 0 0.843 * [backup-simplify]: Simplify 1 into 1 0.843 * [taylor]: Taking taylor expansion of (+ b c) in d 0.843 * [taylor]: Taking taylor expansion of b in d 0.843 * [backup-simplify]: Simplify b into b 0.843 * [taylor]: Taking taylor expansion of c in d 0.843 * [backup-simplify]: Simplify c into c 0.843 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in c 0.843 * [taylor]: Taking taylor expansion of d in c 0.843 * [backup-simplify]: Simplify d into d 0.843 * [taylor]: Taking taylor expansion of (+ b c) in c 0.843 * [taylor]: Taking taylor expansion of b in c 0.843 * [backup-simplify]: Simplify b into b 0.843 * [taylor]: Taking taylor expansion of c in c 0.843 * [backup-simplify]: Simplify 0 into 0 0.843 * [backup-simplify]: Simplify 1 into 1 0.843 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b 0.843 * [taylor]: Taking taylor expansion of d in b 0.843 * [backup-simplify]: Simplify d into d 0.843 * [taylor]: Taking taylor expansion of (+ b c) in b 0.843 * [taylor]: Taking taylor expansion of b in b 0.843 * [backup-simplify]: Simplify 0 into 0 0.843 * [backup-simplify]: Simplify 1 into 1 0.843 * [taylor]: Taking taylor expansion of c in b 0.843 * [backup-simplify]: Simplify c into c 0.843 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b 0.843 * [taylor]: Taking taylor expansion of d in b 0.843 * [backup-simplify]: Simplify d into d 0.843 * [taylor]: Taking taylor expansion of (+ b c) in b 0.844 * [taylor]: Taking taylor expansion of b in b 0.844 * [backup-simplify]: Simplify 0 into 0 0.844 * [backup-simplify]: Simplify 1 into 1 0.844 * [taylor]: Taking taylor expansion of c in b 0.844 * [backup-simplify]: Simplify c into c 0.844 * [backup-simplify]: Simplify (+ 0 c) into c 0.844 * [backup-simplify]: Simplify (+ d c) into (+ d c) 0.844 * [taylor]: Taking taylor expansion of (+ d c) in c 0.844 * [taylor]: Taking taylor expansion of d in c 0.844 * [backup-simplify]: Simplify d into d 0.844 * [taylor]: Taking taylor expansion of c in c 0.844 * [backup-simplify]: Simplify 0 into 0 0.844 * [backup-simplify]: Simplify 1 into 1 0.844 * [backup-simplify]: Simplify (+ d 0) into d 0.844 * [taylor]: Taking taylor expansion of d in d 0.844 * [backup-simplify]: Simplify 0 into 0 0.844 * [backup-simplify]: Simplify 1 into 1 0.844 * [backup-simplify]: Simplify 0 into 0 0.845 * [backup-simplify]: Simplify (+ 1 0) into 1 0.845 * [backup-simplify]: Simplify (+ 0 1) into 1 0.845 * [taylor]: Taking taylor expansion of 1 in c 0.845 * [backup-simplify]: Simplify 1 into 1 0.845 * [taylor]: Taking taylor expansion of 1 in d 0.845 * [backup-simplify]: Simplify 1 into 1 0.845 * [backup-simplify]: Simplify 1 into 1 0.845 * [backup-simplify]: Simplify (+ 0 1) into 1 0.846 * [taylor]: Taking taylor expansion of 1 in d 0.846 * [backup-simplify]: Simplify 1 into 1 0.846 * [backup-simplify]: Simplify 1 into 1 0.846 * [backup-simplify]: Simplify 1 into 1 0.846 * [backup-simplify]: Simplify (+ (* 1 (* d (* 1 1))) (+ (* 1 (* 1 (* c 1))) (* 1 (* 1 (* 1 b))))) into (+ d (+ b c)) 0.846 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) 0.846 * [approximate]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in (b c d) around 0 0.847 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d 0.847 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.847 * [taylor]: Taking taylor expansion of c in d 0.847 * [backup-simplify]: Simplify c into c 0.847 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.847 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d 0.847 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.847 * [taylor]: Taking taylor expansion of d in d 0.847 * [backup-simplify]: Simplify 0 into 0 0.847 * [backup-simplify]: Simplify 1 into 1 0.847 * [backup-simplify]: Simplify (/ 1 1) into 1 0.847 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.847 * [taylor]: Taking taylor expansion of b in d 0.847 * [backup-simplify]: Simplify b into b 0.847 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.847 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c 0.847 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.847 * [taylor]: Taking taylor expansion of c in c 0.847 * [backup-simplify]: Simplify 0 into 0 0.847 * [backup-simplify]: Simplify 1 into 1 0.848 * [backup-simplify]: Simplify (/ 1 1) into 1 0.848 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c 0.848 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.848 * [taylor]: Taking taylor expansion of d in c 0.848 * [backup-simplify]: Simplify d into d 0.848 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.848 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.848 * [taylor]: Taking taylor expansion of b in c 0.848 * [backup-simplify]: Simplify b into b 0.848 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.848 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.848 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.848 * [taylor]: Taking taylor expansion of c in b 0.848 * [backup-simplify]: Simplify c into c 0.848 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.848 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.848 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.848 * [taylor]: Taking taylor expansion of d in b 0.848 * [backup-simplify]: Simplify d into d 0.848 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.848 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.848 * [taylor]: Taking taylor expansion of b in b 0.849 * [backup-simplify]: Simplify 0 into 0 0.849 * [backup-simplify]: Simplify 1 into 1 0.849 * [backup-simplify]: Simplify (/ 1 1) into 1 0.849 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.849 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.849 * [taylor]: Taking taylor expansion of c in b 0.849 * [backup-simplify]: Simplify c into c 0.849 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.849 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.849 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.849 * [taylor]: Taking taylor expansion of d in b 0.849 * [backup-simplify]: Simplify d into d 0.849 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.849 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.849 * [taylor]: Taking taylor expansion of b in b 0.849 * [backup-simplify]: Simplify 0 into 0 0.849 * [backup-simplify]: Simplify 1 into 1 0.850 * [backup-simplify]: Simplify (/ 1 1) into 1 0.850 * [backup-simplify]: Simplify (+ 0 1) into 1 0.851 * [backup-simplify]: Simplify (+ 0 1) into 1 0.851 * [taylor]: Taking taylor expansion of 1 in c 0.851 * [backup-simplify]: Simplify 1 into 1 0.851 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.851 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 0.852 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.852 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.852 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.852 * [taylor]: Taking taylor expansion of d in c 0.852 * [backup-simplify]: Simplify d into d 0.852 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.852 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.852 * [taylor]: Taking taylor expansion of c in c 0.852 * [backup-simplify]: Simplify 0 into 0 0.852 * [backup-simplify]: Simplify 1 into 1 0.852 * [backup-simplify]: Simplify (/ 1 1) into 1 0.853 * [backup-simplify]: Simplify (+ 0 1) into 1 0.853 * [taylor]: Taking taylor expansion of 1 in d 0.853 * [backup-simplify]: Simplify 1 into 1 0.853 * [taylor]: Taking taylor expansion of 1 in d 0.853 * [backup-simplify]: Simplify 1 into 1 0.853 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.853 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.854 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.854 * [backup-simplify]: Simplify (+ 0 0) into 0 0.855 * [backup-simplify]: Simplify (+ 0 0) into 0 0.855 * [taylor]: Taking taylor expansion of 0 in c 0.855 * [backup-simplify]: Simplify 0 into 0 0.855 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.856 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 0.856 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.856 * [taylor]: Taking taylor expansion of d in d 0.856 * [backup-simplify]: Simplify 0 into 0 0.856 * [backup-simplify]: Simplify 1 into 1 0.856 * [backup-simplify]: Simplify (/ 1 1) into 1 0.856 * [backup-simplify]: Simplify 1 into 1 0.856 * [taylor]: Taking taylor expansion of 0 in d 0.856 * [backup-simplify]: Simplify 0 into 0 0.856 * [backup-simplify]: Simplify 1 into 1 0.856 * [backup-simplify]: Simplify 1 into 1 0.858 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 b))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) 1))) (* 1 (* (/ 1 (/ 1 d)) (* 1 1))))) into (+ d (+ b c)) 0.858 * [backup-simplify]: Simplify (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d)))) into (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) 0.858 * [approximate]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in (b c d) around 0 0.858 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in d 0.858 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d 0.858 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.858 * [taylor]: Taking taylor expansion of c in d 0.858 * [backup-simplify]: Simplify c into c 0.858 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.858 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d 0.858 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.859 * [taylor]: Taking taylor expansion of d in d 0.859 * [backup-simplify]: Simplify 0 into 0 0.859 * [backup-simplify]: Simplify 1 into 1 0.859 * [backup-simplify]: Simplify (/ 1 1) into 1 0.859 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.859 * [taylor]: Taking taylor expansion of b in d 0.859 * [backup-simplify]: Simplify b into b 0.859 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.859 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in c 0.859 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c 0.859 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.859 * [taylor]: Taking taylor expansion of c in c 0.859 * [backup-simplify]: Simplify 0 into 0 0.859 * [backup-simplify]: Simplify 1 into 1 0.860 * [backup-simplify]: Simplify (/ 1 1) into 1 0.860 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c 0.860 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.860 * [taylor]: Taking taylor expansion of d in c 0.860 * [backup-simplify]: Simplify d into d 0.860 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.860 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.860 * [taylor]: Taking taylor expansion of b in c 0.860 * [backup-simplify]: Simplify b into b 0.860 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.860 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b 0.860 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.860 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.860 * [taylor]: Taking taylor expansion of c in b 0.860 * [backup-simplify]: Simplify c into c 0.860 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.860 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.860 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.860 * [taylor]: Taking taylor expansion of d in b 0.860 * [backup-simplify]: Simplify d into d 0.860 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.860 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.860 * [taylor]: Taking taylor expansion of b in b 0.860 * [backup-simplify]: Simplify 0 into 0 0.860 * [backup-simplify]: Simplify 1 into 1 0.861 * [backup-simplify]: Simplify (/ 1 1) into 1 0.861 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b 0.861 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.861 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.861 * [taylor]: Taking taylor expansion of c in b 0.861 * [backup-simplify]: Simplify c into c 0.861 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.861 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.861 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.861 * [taylor]: Taking taylor expansion of d in b 0.861 * [backup-simplify]: Simplify d into d 0.861 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.861 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.861 * [taylor]: Taking taylor expansion of b in b 0.861 * [backup-simplify]: Simplify 0 into 0 0.861 * [backup-simplify]: Simplify 1 into 1 0.862 * [backup-simplify]: Simplify (/ 1 1) into 1 0.862 * [backup-simplify]: Simplify (+ 0 1) into 1 0.862 * [backup-simplify]: Simplify (+ 0 1) into 1 0.863 * [backup-simplify]: Simplify (- 1) into -1 0.863 * [taylor]: Taking taylor expansion of -1 in c 0.863 * [backup-simplify]: Simplify -1 into -1 0.864 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.864 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 0.864 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.864 * [backup-simplify]: Simplify (- (+ (/ 1 d) (/ 1 c))) into (- (+ (/ 1 d) (/ 1 c))) 0.864 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c 0.864 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.864 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.864 * [taylor]: Taking taylor expansion of d in c 0.864 * [backup-simplify]: Simplify d into d 0.864 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.864 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.864 * [taylor]: Taking taylor expansion of c in c 0.864 * [backup-simplify]: Simplify 0 into 0 0.864 * [backup-simplify]: Simplify 1 into 1 0.865 * [backup-simplify]: Simplify (/ 1 1) into 1 0.865 * [backup-simplify]: Simplify (+ 0 1) into 1 0.865 * [backup-simplify]: Simplify (- 1) into -1 0.865 * [taylor]: Taking taylor expansion of -1 in d 0.866 * [backup-simplify]: Simplify -1 into -1 0.866 * [taylor]: Taking taylor expansion of -1 in d 0.866 * [backup-simplify]: Simplify -1 into -1 0.866 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.866 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.867 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.867 * [backup-simplify]: Simplify (+ 0 0) into 0 0.867 * [backup-simplify]: Simplify (+ 0 0) into 0 0.868 * [backup-simplify]: Simplify (- 0) into 0 0.868 * [taylor]: Taking taylor expansion of 0 in c 0.868 * [backup-simplify]: Simplify 0 into 0 0.869 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.869 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 0.869 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 0.869 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.869 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.869 * [taylor]: Taking taylor expansion of d in d 0.869 * [backup-simplify]: Simplify 0 into 0 0.869 * [backup-simplify]: Simplify 1 into 1 0.869 * [backup-simplify]: Simplify (/ 1 1) into 1 0.870 * [backup-simplify]: Simplify (- 1) into -1 0.870 * [backup-simplify]: Simplify -1 into -1 0.870 * [taylor]: Taking taylor expansion of 0 in d 0.870 * [backup-simplify]: Simplify 0 into 0 0.870 * [backup-simplify]: Simplify -1 into -1 0.870 * [backup-simplify]: Simplify -1 into -1 0.871 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- b)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) 1))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 1))))) into (+ d (+ b c)) 0.871 * * * [progress]: simplifying candidates 0.872 * [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)) (+ d (+ b c)) (+ d (+ b c)) (+ d (+ b c)) (+ d (+ b c)) (+ d (+ b c)) 0.873 * * [simplify]: iteration 0: 60 enodes 0.904 * * [simplify]: iteration 1: 179 enodes 1.031 * * [simplify]: iteration 2: 795 enodes 2.461 * * [simplify]: iteration 3: 4114 enodes 4.423 * * [simplify]: iteration complete: 5000 enodes 4.423 * * [simplify]: Extracting #0: cost 29 inf + 0 4.424 * * [simplify]: Extracting #1: cost 258 inf + 0 4.433 * * [simplify]: Extracting #2: cost 870 inf + 4333 4.479 * * [simplify]: Extracting #3: cost 375 inf + 103507 4.589 * * [simplify]: Extracting #4: cost 5 inf + 173329 4.711 * * [simplify]: Extracting #5: cost 0 inf + 174279 4.825 * [simplify]: Simplified to: (expm1 (+ (+ c b) (+ d a))) (log1p (+ (+ c b) (+ d a))) (exp (+ (+ c b) (+ d a))) (exp (+ (+ c b) (+ d a))) (exp (+ (+ c b) (+ d a))) (log (+ (+ c b) (+ d a))) (exp (+ (+ c b) (+ d a))) (* (cbrt (+ (+ c b) (+ d a))) (cbrt (+ (+ c b) (+ d a)))) (cbrt (+ (+ c b) (+ d a))) (* (* (+ (+ c b) (+ d a)) (+ (+ c b) (+ d a))) (+ (+ c b) (+ d a))) (sqrt (+ (+ c b) (+ d a))) (sqrt (+ (+ c b) (+ d a))) (fma (* (+ d (+ c b)) (+ d (+ c b))) (+ d (+ c b)) (* a (* a a))) (fma (+ d (+ c b)) (+ d (+ c b)) (* a (- (- a d) (+ c b)))) (- (* a a) (* (+ d (+ c b)) (+ d (+ c b)))) (- (- a d) (+ c b)) (+ (+ c b) (+ d a)) (+ (+ c b) (+ d a)) (+ (+ c b) (+ d a)) (+ a b) (expm1 (+ d (+ c b))) (log1p (+ d (+ c b))) (exp (+ d (+ c b))) (exp (+ d (+ c b))) (log (+ d (+ c b))) (exp (+ d (+ c b))) (* (cbrt (+ d (+ c b))) (cbrt (+ d (+ c b)))) (cbrt (+ d (+ c b))) (* (+ d (+ c b)) (* (+ d (+ c b)) (+ d (+ c b)))) (sqrt (+ d (+ c b))) (sqrt (+ d (+ c b))) (fma b (* b b) (* (* (+ c d) (+ c d)) (+ c d))) (fma (+ c d) (+ c d) (* b (- b (+ c d)))) (- (* b b) (* (+ c d) (+ c d))) (- b (+ c d)) (+ d (+ c b)) (+ d (+ c b)) (+ c b) (+ (+ a b) c) (+ d (+ c b)) (+ d (+ c b)) (+ d (+ c b)) (+ d (+ c b)) (+ d (+ c b)) 4.828 * * * [progress]: adding candidates to table 5.213 * * [progress]: iteration 2 / 4 5.213 * * * [progress]: picking best candidate 5.238 * * * * [pick]: Picked # 5.238 * * * [progress]: localizing error 5.280 * * * [progress]: generating rewritten candidates 5.280 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 5.515 * * * [progress]: generating series expansions 5.515 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 5.515 * [backup-simplify]: Simplify (log (exp (+ (+ c b) (+ d a)))) into (+ d (+ a (+ b c))) 5.515 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (c b d a) around 0 5.515 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a 5.515 * [taylor]: Taking taylor expansion of d in a 5.516 * [backup-simplify]: Simplify d into d 5.516 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a 5.516 * [taylor]: Taking taylor expansion of a in a 5.516 * [backup-simplify]: Simplify 0 into 0 5.516 * [backup-simplify]: Simplify 1 into 1 5.516 * [taylor]: Taking taylor expansion of (+ b c) in a 5.516 * [taylor]: Taking taylor expansion of b in a 5.516 * [backup-simplify]: Simplify b into b 5.516 * [taylor]: Taking taylor expansion of c in a 5.516 * [backup-simplify]: Simplify c into c 5.516 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d 5.516 * [taylor]: Taking taylor expansion of d in d 5.516 * [backup-simplify]: Simplify 0 into 0 5.516 * [backup-simplify]: Simplify 1 into 1 5.516 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d 5.516 * [taylor]: Taking taylor expansion of a in d 5.516 * [backup-simplify]: Simplify a into a 5.516 * [taylor]: Taking taylor expansion of (+ b c) in d 5.516 * [taylor]: Taking taylor expansion of b in d 5.516 * [backup-simplify]: Simplify b into b 5.516 * [taylor]: Taking taylor expansion of c in d 5.516 * [backup-simplify]: Simplify c into c 5.516 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b 5.516 * [taylor]: Taking taylor expansion of d in b 5.516 * [backup-simplify]: Simplify d into d 5.516 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b 5.516 * [taylor]: Taking taylor expansion of a in b 5.516 * [backup-simplify]: Simplify a into a 5.516 * [taylor]: Taking taylor expansion of (+ b c) in b 5.516 * [taylor]: Taking taylor expansion of b in b 5.516 * [backup-simplify]: Simplify 0 into 0 5.516 * [backup-simplify]: Simplify 1 into 1 5.516 * [taylor]: Taking taylor expansion of c in b 5.516 * [backup-simplify]: Simplify c into c 5.516 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c 5.516 * [taylor]: Taking taylor expansion of d in c 5.516 * [backup-simplify]: Simplify d into d 5.516 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c 5.516 * [taylor]: Taking taylor expansion of a in c 5.516 * [backup-simplify]: Simplify a into a 5.517 * [taylor]: Taking taylor expansion of (+ b c) in c 5.517 * [taylor]: Taking taylor expansion of b in c 5.517 * [backup-simplify]: Simplify b into b 5.517 * [taylor]: Taking taylor expansion of c in c 5.517 * [backup-simplify]: Simplify 0 into 0 5.517 * [backup-simplify]: Simplify 1 into 1 5.517 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c 5.517 * [taylor]: Taking taylor expansion of d in c 5.517 * [backup-simplify]: Simplify d into d 5.517 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c 5.517 * [taylor]: Taking taylor expansion of a in c 5.517 * [backup-simplify]: Simplify a into a 5.517 * [taylor]: Taking taylor expansion of (+ b c) in c 5.517 * [taylor]: Taking taylor expansion of b in c 5.517 * [backup-simplify]: Simplify b into b 5.517 * [taylor]: Taking taylor expansion of c in c 5.517 * [backup-simplify]: Simplify 0 into 0 5.517 * [backup-simplify]: Simplify 1 into 1 5.517 * [backup-simplify]: Simplify (+ b 0) into b 5.517 * [backup-simplify]: Simplify (+ a b) into (+ a b) 5.517 * [backup-simplify]: Simplify (+ d (+ a b)) into (+ d (+ a b)) 5.517 * [taylor]: Taking taylor expansion of (+ d (+ a b)) in b 5.517 * [taylor]: Taking taylor expansion of d in b 5.517 * [backup-simplify]: Simplify d into d 5.517 * [taylor]: Taking taylor expansion of (+ a b) in b 5.517 * [taylor]: Taking taylor expansion of a in b 5.517 * [backup-simplify]: Simplify a into a 5.517 * [taylor]: Taking taylor expansion of b in b 5.517 * [backup-simplify]: Simplify 0 into 0 5.518 * [backup-simplify]: Simplify 1 into 1 5.518 * [backup-simplify]: Simplify (+ a 0) into a 5.518 * [backup-simplify]: Simplify (+ d a) into (+ d a) 5.518 * [taylor]: Taking taylor expansion of (+ d a) in d 5.518 * [taylor]: Taking taylor expansion of d in d 5.518 * [backup-simplify]: Simplify 0 into 0 5.518 * [backup-simplify]: Simplify 1 into 1 5.518 * [taylor]: Taking taylor expansion of a in d 5.518 * [backup-simplify]: Simplify a into a 5.518 * [backup-simplify]: Simplify (+ 0 a) into a 5.518 * [taylor]: Taking taylor expansion of a in a 5.518 * [backup-simplify]: Simplify 0 into 0 5.518 * [backup-simplify]: Simplify 1 into 1 5.518 * [backup-simplify]: Simplify 0 into 0 5.519 * [backup-simplify]: Simplify (+ 0 1) into 1 5.519 * [backup-simplify]: Simplify (+ 0 1) into 1 5.520 * [backup-simplify]: Simplify (+ 0 1) into 1 5.520 * [taylor]: Taking taylor expansion of 1 in b 5.520 * [backup-simplify]: Simplify 1 into 1 5.520 * [taylor]: Taking taylor expansion of 1 in d 5.520 * [backup-simplify]: Simplify 1 into 1 5.520 * [taylor]: Taking taylor expansion of 1 in a 5.520 * [backup-simplify]: Simplify 1 into 1 5.520 * [backup-simplify]: Simplify 1 into 1 5.520 * [backup-simplify]: Simplify (+ 0 1) into 1 5.529 * [backup-simplify]: Simplify (+ 0 1) into 1 5.529 * [taylor]: Taking taylor expansion of 1 in d 5.529 * [backup-simplify]: Simplify 1 into 1 5.529 * [taylor]: Taking taylor expansion of 1 in a 5.529 * [backup-simplify]: Simplify 1 into 1 5.529 * [backup-simplify]: Simplify 1 into 1 5.529 * [backup-simplify]: Simplify (+ 1 0) into 1 5.530 * [taylor]: Taking taylor expansion of 1 in a 5.530 * [backup-simplify]: Simplify 1 into 1 5.530 * [backup-simplify]: Simplify 1 into 1 5.530 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* d (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 c)))))) into (+ d (+ b c)) 5.531 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 c) (/ 1 b)) (+ (/ 1 d) (/ 1 a))))) into (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) 5.531 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in (c b d a) around 0 5.531 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in a 5.531 * [taylor]: Taking taylor expansion of (/ 1 a) in a 5.531 * [taylor]: Taking taylor expansion of a in a 5.531 * [backup-simplify]: Simplify 0 into 0 5.531 * [backup-simplify]: Simplify 1 into 1 5.531 * [backup-simplify]: Simplify (/ 1 1) into 1 5.531 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in a 5.531 * [taylor]: Taking taylor expansion of (/ 1 d) in a 5.531 * [taylor]: Taking taylor expansion of d in a 5.531 * [backup-simplify]: Simplify d into d 5.532 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 5.532 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a 5.532 * [taylor]: Taking taylor expansion of (/ 1 c) in a 5.532 * [taylor]: Taking taylor expansion of c in a 5.532 * [backup-simplify]: Simplify c into c 5.532 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 5.532 * [taylor]: Taking taylor expansion of (/ 1 b) in a 5.532 * [taylor]: Taking taylor expansion of b in a 5.532 * [backup-simplify]: Simplify b into b 5.532 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 5.532 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in d 5.532 * [taylor]: Taking taylor expansion of (/ 1 a) in d 5.532 * [taylor]: Taking taylor expansion of a in d 5.532 * [backup-simplify]: Simplify a into a 5.532 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 5.532 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in d 5.532 * [taylor]: Taking taylor expansion of (/ 1 d) in d 5.540 * [taylor]: Taking taylor expansion of d in d 5.542 * [backup-simplify]: Simplify 0 into 0 5.542 * [backup-simplify]: Simplify 1 into 1 5.543 * [backup-simplify]: Simplify (/ 1 1) into 1 5.543 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d 5.543 * [taylor]: Taking taylor expansion of (/ 1 c) in d 5.543 * [taylor]: Taking taylor expansion of c in d 5.543 * [backup-simplify]: Simplify c into c 5.543 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 5.543 * [taylor]: Taking taylor expansion of (/ 1 b) in d 5.543 * [taylor]: Taking taylor expansion of b in d 5.543 * [backup-simplify]: Simplify b into b 5.543 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 5.543 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b 5.543 * [taylor]: Taking taylor expansion of (/ 1 a) in b 5.543 * [taylor]: Taking taylor expansion of a in b 5.543 * [backup-simplify]: Simplify a into a 5.543 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 5.543 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b 5.543 * [taylor]: Taking taylor expansion of (/ 1 d) in b 5.543 * [taylor]: Taking taylor expansion of d in b 5.544 * [backup-simplify]: Simplify d into d 5.544 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 5.544 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b 5.544 * [taylor]: Taking taylor expansion of (/ 1 c) in b 5.544 * [taylor]: Taking taylor expansion of c in b 5.544 * [backup-simplify]: Simplify c into c 5.544 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 5.544 * [taylor]: Taking taylor expansion of (/ 1 b) in b 5.544 * [taylor]: Taking taylor expansion of b in b 5.544 * [backup-simplify]: Simplify 0 into 0 5.544 * [backup-simplify]: Simplify 1 into 1 5.544 * [backup-simplify]: Simplify (/ 1 1) into 1 5.544 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in c 5.544 * [taylor]: Taking taylor expansion of (/ 1 a) in c 5.544 * [taylor]: Taking taylor expansion of a in c 5.544 * [backup-simplify]: Simplify a into a 5.544 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 5.544 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in c 5.545 * [taylor]: Taking taylor expansion of (/ 1 d) in c 5.545 * [taylor]: Taking taylor expansion of d in c 5.545 * [backup-simplify]: Simplify d into d 5.545 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 5.545 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c 5.545 * [taylor]: Taking taylor expansion of (/ 1 c) in c 5.545 * [taylor]: Taking taylor expansion of c in c 5.545 * [backup-simplify]: Simplify 0 into 0 5.545 * [backup-simplify]: Simplify 1 into 1 5.545 * [backup-simplify]: Simplify (/ 1 1) into 1 5.545 * [taylor]: Taking taylor expansion of (/ 1 b) in c 5.545 * [taylor]: Taking taylor expansion of b in c 5.545 * [backup-simplify]: Simplify b into b 5.546 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 5.546 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in c 5.546 * [taylor]: Taking taylor expansion of (/ 1 a) in c 5.546 * [taylor]: Taking taylor expansion of a in c 5.546 * [backup-simplify]: Simplify a into a 5.546 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 5.546 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in c 5.546 * [taylor]: Taking taylor expansion of (/ 1 d) in c 5.546 * [taylor]: Taking taylor expansion of d in c 5.546 * [backup-simplify]: Simplify d into d 5.546 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 5.546 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c 5.546 * [taylor]: Taking taylor expansion of (/ 1 c) in c 5.546 * [taylor]: Taking taylor expansion of c in c 5.546 * [backup-simplify]: Simplify 0 into 0 5.546 * [backup-simplify]: Simplify 1 into 1 5.547 * [backup-simplify]: Simplify (/ 1 1) into 1 5.547 * [taylor]: Taking taylor expansion of (/ 1 b) in c 5.547 * [taylor]: Taking taylor expansion of b in c 5.547 * [backup-simplify]: Simplify b into b 5.547 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 5.548 * [backup-simplify]: Simplify (+ 1 0) into 1 5.549 * [backup-simplify]: Simplify (+ 0 1) into 1 5.550 * [backup-simplify]: Simplify (+ 0 1) into 1 5.550 * [taylor]: Taking taylor expansion of 1 in b 5.550 * [backup-simplify]: Simplify 1 into 1 5.551 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.551 * [backup-simplify]: Simplify (+ 0 (/ 1 b)) into (/ 1 b) 5.551 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 b)) into (+ (/ 1 d) (/ 1 b)) 5.551 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 a))) 5.551 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 a))) in b 5.551 * [taylor]: Taking taylor expansion of (/ 1 b) in b 5.551 * [taylor]: Taking taylor expansion of b in b 5.551 * [backup-simplify]: Simplify 0 into 0 5.551 * [backup-simplify]: Simplify 1 into 1 5.552 * [backup-simplify]: Simplify (/ 1 1) into 1 5.552 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b 5.552 * [taylor]: Taking taylor expansion of (/ 1 d) in b 5.552 * [taylor]: Taking taylor expansion of d in b 5.552 * [backup-simplify]: Simplify d into d 5.552 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 5.552 * [taylor]: Taking taylor expansion of (/ 1 a) in b 5.552 * [taylor]: Taking taylor expansion of a in b 5.552 * [backup-simplify]: Simplify a into a 5.552 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 5.552 * [backup-simplify]: Simplify (+ 1 0) into 1 5.552 * [taylor]: Taking taylor expansion of 1 in d 5.552 * [backup-simplify]: Simplify 1 into 1 5.552 * [taylor]: Taking taylor expansion of 1 in d 5.552 * [backup-simplify]: Simplify 1 into 1 5.553 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 5.553 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 5.554 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.554 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 5.554 * [backup-simplify]: Simplify (+ 0 0) into 0 5.555 * [backup-simplify]: Simplify (+ 0 0) into 0 5.555 * [backup-simplify]: Simplify (+ 0 0) into 0 5.555 * [taylor]: Taking taylor expansion of 0 in b 5.555 * [backup-simplify]: Simplify 0 into 0 5.556 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.556 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 a)) into (+ (/ 1 d) (/ 1 a)) 5.556 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 a))) into (+ (/ 1 d) (/ 1 a)) 5.556 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d 5.556 * [taylor]: Taking taylor expansion of (/ 1 d) in d 5.556 * [taylor]: Taking taylor expansion of d in d 5.556 * [backup-simplify]: Simplify 0 into 0 5.556 * [backup-simplify]: Simplify 1 into 1 5.557 * [backup-simplify]: Simplify (/ 1 1) into 1 5.557 * [taylor]: Taking taylor expansion of (/ 1 a) in d 5.557 * [taylor]: Taking taylor expansion of a in d 5.557 * [backup-simplify]: Simplify a into a 5.557 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 5.558 * [backup-simplify]: Simplify (+ 1 0) into 1 5.558 * [taylor]: Taking taylor expansion of 1 in a 5.558 * [backup-simplify]: Simplify 1 into 1 5.558 * [taylor]: Taking taylor expansion of 0 in d 5.558 * [backup-simplify]: Simplify 0 into 0 5.558 * [taylor]: Taking taylor expansion of 1 in a 5.558 * [backup-simplify]: Simplify 1 into 1 5.558 * [taylor]: Taking taylor expansion of 1 in a 5.558 * [backup-simplify]: Simplify 1 into 1 5.559 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0 5.559 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 5.560 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.560 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 5.561 * [backup-simplify]: Simplify (+ 0 0) into 0 5.561 * [backup-simplify]: Simplify (+ 0 0) into 0 5.561 * [backup-simplify]: Simplify (+ 0 0) into 0 5.561 * [taylor]: Taking taylor expansion of 0 in b 5.561 * [backup-simplify]: Simplify 0 into 0 5.561 * [taylor]: Taking taylor expansion of 0 in d 5.561 * [backup-simplify]: Simplify 0 into 0 5.562 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.563 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 5.563 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 5.563 * [backup-simplify]: Simplify (+ 0 0) into 0 5.564 * [backup-simplify]: Simplify (+ 0 0) into 0 5.564 * [taylor]: Taking taylor expansion of 0 in d 5.564 * [backup-simplify]: Simplify 0 into 0 5.564 * [taylor]: Taking taylor expansion of 0 in d 5.564 * [backup-simplify]: Simplify 0 into 0 5.565 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.565 * [backup-simplify]: Simplify (+ 0 (/ 1 a)) into (/ 1 a) 5.565 * [taylor]: Taking taylor expansion of (/ 1 a) in a 5.565 * [taylor]: Taking taylor expansion of a in a 5.565 * [backup-simplify]: Simplify 0 into 0 5.565 * [backup-simplify]: Simplify 1 into 1 5.565 * [backup-simplify]: Simplify (/ 1 1) into 1 5.565 * [backup-simplify]: Simplify 1 into 1 5.565 * [taylor]: Taking taylor expansion of 0 in a 5.566 * [backup-simplify]: Simplify 0 into 0 5.566 * [taylor]: Taking taylor expansion of 0 in a 5.566 * [backup-simplify]: Simplify 0 into 0 5.566 * [taylor]: Taking taylor expansion of 0 in a 5.566 * [backup-simplify]: Simplify 0 into 0 5.566 * [backup-simplify]: Simplify 1 into 1 5.566 * [backup-simplify]: Simplify 1 into 1 5.567 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 b)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 d)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 a)) (* 1 (* 1 1)))))) into (+ d (+ a b)) 5.567 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 (- c)) (/ 1 (- b))) (+ (/ 1 (- d)) (/ 1 (- a)))))) into (- (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))))) 5.568 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))))) in (c b d a) around 0 5.568 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))))) in a 5.568 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in a 5.568 * [taylor]: Taking taylor expansion of (/ 1 a) in a 5.568 * [taylor]: Taking taylor expansion of a in a 5.568 * [backup-simplify]: Simplify 0 into 0 5.568 * [backup-simplify]: Simplify 1 into 1 5.568 * [backup-simplify]: Simplify (/ 1 1) into 1 5.568 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in a 5.568 * [taylor]: Taking taylor expansion of (/ 1 d) in a 5.568 * [taylor]: Taking taylor expansion of d in a 5.568 * [backup-simplify]: Simplify d into d 5.568 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 5.568 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a 5.568 * [taylor]: Taking taylor expansion of (/ 1 c) in a 5.568 * [taylor]: Taking taylor expansion of c in a 5.568 * [backup-simplify]: Simplify c into c 5.568 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 5.568 * [taylor]: Taking taylor expansion of (/ 1 b) in a 5.569 * [taylor]: Taking taylor expansion of b in a 5.569 * [backup-simplify]: Simplify b into b 5.569 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 5.569 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))))) in d 5.569 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in d 5.569 * [taylor]: Taking taylor expansion of (/ 1 a) in d 5.569 * [taylor]: Taking taylor expansion of a in d 5.569 * [backup-simplify]: Simplify a into a 5.569 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 5.569 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in d 5.569 * [taylor]: Taking taylor expansion of (/ 1 d) in d 5.569 * [taylor]: Taking taylor expansion of d in d 5.569 * [backup-simplify]: Simplify 0 into 0 5.569 * [backup-simplify]: Simplify 1 into 1 5.569 * [backup-simplify]: Simplify (/ 1 1) into 1 5.569 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d 5.569 * [taylor]: Taking taylor expansion of (/ 1 c) in d 5.569 * [taylor]: Taking taylor expansion of c in d 5.569 * [backup-simplify]: Simplify c into c 5.570 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 5.570 * [taylor]: Taking taylor expansion of (/ 1 b) in d 5.570 * [taylor]: Taking taylor expansion of b in d 5.570 * [backup-simplify]: Simplify b into b 5.570 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 5.570 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))))) in b 5.570 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b 5.570 * [taylor]: Taking taylor expansion of (/ 1 a) in b 5.570 * [taylor]: Taking taylor expansion of a in b 5.570 * [backup-simplify]: Simplify a into a 5.570 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 5.570 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b 5.570 * [taylor]: Taking taylor expansion of (/ 1 d) in b 5.570 * [taylor]: Taking taylor expansion of d in b 5.570 * [backup-simplify]: Simplify d into d 5.570 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 5.570 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b 5.570 * [taylor]: Taking taylor expansion of (/ 1 c) in b 5.570 * [taylor]: Taking taylor expansion of c in b 5.570 * [backup-simplify]: Simplify c into c 5.570 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 5.570 * [taylor]: Taking taylor expansion of (/ 1 b) in b 5.570 * [taylor]: Taking taylor expansion of b in b 5.570 * [backup-simplify]: Simplify 0 into 0 5.570 * [backup-simplify]: Simplify 1 into 1 5.571 * [backup-simplify]: Simplify (/ 1 1) into 1 5.571 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))))) in c 5.571 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in c 5.571 * [taylor]: Taking taylor expansion of (/ 1 a) in c 5.571 * [taylor]: Taking taylor expansion of a in c 5.571 * [backup-simplify]: Simplify a into a 5.571 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 5.571 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in c 5.571 * [taylor]: Taking taylor expansion of (/ 1 d) in c 5.571 * [taylor]: Taking taylor expansion of d in c 5.571 * [backup-simplify]: Simplify d into d 5.571 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 5.571 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c 5.571 * [taylor]: Taking taylor expansion of (/ 1 c) in c 5.571 * [taylor]: Taking taylor expansion of c in c 5.571 * [backup-simplify]: Simplify 0 into 0 5.571 * [backup-simplify]: Simplify 1 into 1 5.572 * [backup-simplify]: Simplify (/ 1 1) into 1 5.572 * [taylor]: Taking taylor expansion of (/ 1 b) in c 5.572 * [taylor]: Taking taylor expansion of b in c 5.572 * [backup-simplify]: Simplify b into b 5.572 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 5.572 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))))) in c 5.572 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in c 5.572 * [taylor]: Taking taylor expansion of (/ 1 a) in c 5.572 * [taylor]: Taking taylor expansion of a in c 5.572 * [backup-simplify]: Simplify a into a 5.572 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 5.572 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in c 5.572 * [taylor]: Taking taylor expansion of (/ 1 d) in c 5.573 * [taylor]: Taking taylor expansion of d in c 5.573 * [backup-simplify]: Simplify d into d 5.573 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 5.573 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c 5.573 * [taylor]: Taking taylor expansion of (/ 1 c) in c 5.573 * [taylor]: Taking taylor expansion of c in c 5.573 * [backup-simplify]: Simplify 0 into 0 5.573 * [backup-simplify]: Simplify 1 into 1 5.573 * [backup-simplify]: Simplify (/ 1 1) into 1 5.573 * [taylor]: Taking taylor expansion of (/ 1 b) in c 5.573 * [taylor]: Taking taylor expansion of b in c 5.573 * [backup-simplify]: Simplify b into b 5.573 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 5.574 * [backup-simplify]: Simplify (+ 1 0) into 1 5.575 * [backup-simplify]: Simplify (+ 0 1) into 1 5.575 * [backup-simplify]: Simplify (+ 0 1) into 1 5.575 * [backup-simplify]: Simplify (- 1) into -1 5.575 * [taylor]: Taking taylor expansion of -1 in b 5.575 * [backup-simplify]: Simplify -1 into -1 5.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.576 * [backup-simplify]: Simplify (+ 0 (/ 1 b)) into (/ 1 b) 5.576 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 b)) into (+ (/ 1 d) (/ 1 b)) 5.577 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 a))) 5.577 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 a)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 a)))) 5.577 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 a)))) in b 5.577 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 a))) in b 5.577 * [taylor]: Taking taylor expansion of (/ 1 b) in b 5.577 * [taylor]: Taking taylor expansion of b in b 5.577 * [backup-simplify]: Simplify 0 into 0 5.577 * [backup-simplify]: Simplify 1 into 1 5.578 * [backup-simplify]: Simplify (/ 1 1) into 1 5.578 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b 5.578 * [taylor]: Taking taylor expansion of (/ 1 d) in b 5.578 * [taylor]: Taking taylor expansion of d in b 5.578 * [backup-simplify]: Simplify d into d 5.578 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 5.578 * [taylor]: Taking taylor expansion of (/ 1 a) in b 5.578 * [taylor]: Taking taylor expansion of a in b 5.578 * [backup-simplify]: Simplify a into a 5.578 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 5.578 * [backup-simplify]: Simplify (+ 1 0) into 1 5.579 * [backup-simplify]: Simplify (- 1) into -1 5.579 * [taylor]: Taking taylor expansion of -1 in d 5.579 * [backup-simplify]: Simplify -1 into -1 5.579 * [taylor]: Taking taylor expansion of -1 in d 5.579 * [backup-simplify]: Simplify -1 into -1 5.579 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 5.579 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 5.580 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.581 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 5.581 * [backup-simplify]: Simplify (+ 0 0) into 0 5.582 * [backup-simplify]: Simplify (+ 0 0) into 0 5.582 * [backup-simplify]: Simplify (+ 0 0) into 0 5.582 * [backup-simplify]: Simplify (- 0) into 0 5.582 * [taylor]: Taking taylor expansion of 0 in b 5.582 * [backup-simplify]: Simplify 0 into 0 5.583 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.583 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 a)) into (+ (/ 1 d) (/ 1 a)) 5.584 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 a))) into (+ (/ 1 d) (/ 1 a)) 5.584 * [backup-simplify]: Simplify (- (+ (/ 1 d) (/ 1 a))) into (- (+ (/ 1 d) (/ 1 a))) 5.584 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 a))) in d 5.584 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d 5.584 * [taylor]: Taking taylor expansion of (/ 1 d) in d 5.584 * [taylor]: Taking taylor expansion of d in d 5.584 * [backup-simplify]: Simplify 0 into 0 5.584 * [backup-simplify]: Simplify 1 into 1 5.584 * [backup-simplify]: Simplify (/ 1 1) into 1 5.584 * [taylor]: Taking taylor expansion of (/ 1 a) in d 5.584 * [taylor]: Taking taylor expansion of a in d 5.584 * [backup-simplify]: Simplify a into a 5.584 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 5.585 * [backup-simplify]: Simplify (+ 1 0) into 1 5.586 * [backup-simplify]: Simplify (- 1) into -1 5.586 * [taylor]: Taking taylor expansion of -1 in a 5.586 * [backup-simplify]: Simplify -1 into -1 5.586 * [taylor]: Taking taylor expansion of 0 in d 5.586 * [backup-simplify]: Simplify 0 into 0 5.586 * [taylor]: Taking taylor expansion of -1 in a 5.586 * [backup-simplify]: Simplify -1 into -1 5.586 * [taylor]: Taking taylor expansion of -1 in a 5.586 * [backup-simplify]: Simplify -1 into -1 5.586 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0 5.586 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 5.587 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.587 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 5.588 * [backup-simplify]: Simplify (+ 0 0) into 0 5.588 * [backup-simplify]: Simplify (+ 0 0) into 0 5.589 * [backup-simplify]: Simplify (+ 0 0) into 0 5.589 * [backup-simplify]: Simplify (- 0) into 0 5.589 * [taylor]: Taking taylor expansion of 0 in b 5.589 * [backup-simplify]: Simplify 0 into 0 5.589 * [taylor]: Taking taylor expansion of 0 in d 5.589 * [backup-simplify]: Simplify 0 into 0 5.590 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.590 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 5.590 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 5.591 * [backup-simplify]: Simplify (+ 0 0) into 0 5.591 * [backup-simplify]: Simplify (+ 0 0) into 0 5.592 * [backup-simplify]: Simplify (- 0) into 0 5.592 * [taylor]: Taking taylor expansion of 0 in d 5.592 * [backup-simplify]: Simplify 0 into 0 5.592 * [taylor]: Taking taylor expansion of 0 in d 5.592 * [backup-simplify]: Simplify 0 into 0 5.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.593 * [backup-simplify]: Simplify (+ 0 (/ 1 a)) into (/ 1 a) 5.593 * [backup-simplify]: Simplify (- (/ 1 a)) into (- (/ 1 a)) 5.593 * [taylor]: Taking taylor expansion of (- (/ 1 a)) in a 5.593 * [taylor]: Taking taylor expansion of (/ 1 a) in a 5.593 * [taylor]: Taking taylor expansion of a in a 5.593 * [backup-simplify]: Simplify 0 into 0 5.593 * [backup-simplify]: Simplify 1 into 1 5.594 * [backup-simplify]: Simplify (/ 1 1) into 1 5.594 * [backup-simplify]: Simplify (- 1) into -1 5.594 * [backup-simplify]: Simplify -1 into -1 5.594 * [taylor]: Taking taylor expansion of 0 in a 5.594 * [backup-simplify]: Simplify 0 into 0 5.594 * [taylor]: Taking taylor expansion of 0 in a 5.594 * [backup-simplify]: Simplify 0 into 0 5.594 * [taylor]: Taking taylor expansion of 0 in a 5.594 * [backup-simplify]: Simplify 0 into 0 5.595 * [backup-simplify]: Simplify -1 into -1 5.595 * [backup-simplify]: Simplify -1 into -1 5.596 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- b))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- a))) (* 1 (* 1 1)))))) into (+ d (+ a b)) 5.596 * * * [progress]: simplifying candidates 5.597 * [simplify]: Simplifying: (expm1 (log (exp (+ (+ c b) (+ d a))))) (log1p (log (exp (+ (+ c b) (+ d a))))) (log (exp (+ c b))) (log (exp (+ d a))) (log (* (cbrt (exp (+ (+ c b) (+ d a)))) (cbrt (exp (+ (+ c b) (+ d a)))))) (log (cbrt (exp (+ (+ c b) (+ d a))))) (log (sqrt (exp (+ (+ c b) (+ d a))))) (log (sqrt (exp (+ (+ c b) (+ d a))))) (log 1) (log (exp (+ (+ c b) (+ d a)))) (log (exp (+ (+ c b) (+ d a)))) (log (exp (* (cbrt (+ (+ c b) (+ d a))) (cbrt (+ (+ c b) (+ d a)))))) (log (exp (sqrt (+ (+ c b) (+ d a))))) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (log (exp (+ (+ c b) (+ d a))))) (exp (log (exp (+ (+ c b) (+ d a))))) (* (cbrt (log (exp (+ (+ c b) (+ d a))))) (cbrt (log (exp (+ (+ c b) (+ d a)))))) (cbrt (log (exp (+ (+ c b) (+ d a))))) (* (* (log (exp (+ (+ c b) (+ d a)))) (log (exp (+ (+ c b) (+ d a))))) (log (exp (+ (+ c b) (+ d a))))) (sqrt (log (exp (+ (+ c b) (+ d a))))) (sqrt (log (exp (+ (+ c b) (+ d a))))) (+ d (+ b c)) (+ d (+ a b)) (+ d (+ a b)) 5.598 * * [simplify]: iteration 0: 43 enodes 5.614 * * [simplify]: iteration 1: 69 enodes 5.637 * * [simplify]: iteration 2: 133 enodes 5.721 * * [simplify]: iteration 3: 507 enodes 7.035 * * [simplify]: iteration 4: 4083 enodes 10.277 * * [simplify]: iteration complete: 5000 enodes 10.277 * * [simplify]: Extracting #0: cost 18 inf + 0 10.278 * * [simplify]: Extracting #1: cost 200 inf + 2 10.286 * * [simplify]: Extracting #2: cost 1122 inf + 596 10.319 * * [simplify]: Extracting #3: cost 862 inf + 83042 10.434 * * [simplify]: Extracting #4: cost 116 inf + 238590 10.579 * * [simplify]: Extracting #5: cost 1 inf + 255697 10.716 * * [simplify]: Extracting #6: cost 0 inf + 255777 10.867 * [simplify]: Simplified to: (expm1 (+ b (+ (+ d a) c))) (log1p (+ b (+ (+ d a) c))) (+ c b) (+ d a) (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))) (+ (+ d b) c) (+ b (+ d a)) (+ b (+ d a)) 10.869 * * * [progress]: adding candidates to table 11.079 * * [progress]: iteration 3 / 4 11.079 * * * [progress]: picking best candidate 11.087 * * * * [pick]: Picked # 11.087 * * * [progress]: localizing error 11.110 * * * [progress]: generating rewritten candidates 11.110 * * * [progress]: generating series expansions 11.110 * * * [progress]: simplifying candidates 11.110 * [simplify]: Simplifying: 11.110 * * [simplify]: iteration 0: 0 enodes 11.110 * * [simplify]: iteration complete: 0 enodes 11.110 * * [simplify]: Extracting #0: cost 0 inf + 0 11.111 * [simplify]: Simplified to: 11.111 * * * [progress]: adding candidates to table 11.112 * [progress]: [Phase 3 of 3] Extracting. 11.120 * [simplify]: Simplifying: (* (+ (+ c b) (+ d a)) 2.0) 11.120 * * [simplify]: iteration 0: 9 enodes 11.121 * * [simplify]: iteration 1: 13 enodes 11.122 * * [simplify]: iteration complete: 13 enodes 11.122 * * [simplify]: Extracting #0: cost 1 inf + 0 11.122 * * [simplify]: Extracting #1: cost 3 inf + 0 11.122 * * [simplify]: Extracting #2: cost 4 inf + 1 11.122 * * [simplify]: Extracting #3: cost 8 inf + 1 11.122 * * [simplify]: Extracting #4: cost 2 inf + 89 11.123 * * [simplify]: Extracting #5: cost 0 inf + 378 11.123 * [simplify]: Simplified to: (* 2.0 (+ (+ c b) (+ a d))) 13.227 * [regime-testing]: Baseline error score: 0 13.244 * [regime-testing]: Oracle error score: 0 13.244 * [regime-testing]: End program error score: 0 13.452 * [regime-testing]: Target error score: 3.803306051331611