13.834 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.047 * * * [progress]: [2/2] Setting up program. 0.050 * [progress]: [Phase 2 of 3] Improving. 0.051 * [simplify]: Simplifying: (* (+ a (+ b (+ c d))) 2.0) 0.051 * * [simplify]: iteration 0: 9 enodes 0.052 * * [simplify]: iteration 1: 17 enodes 0.054 * * [simplify]: iteration 2: 53 enodes 0.072 * * [simplify]: iteration 3: 152 enodes 0.169 * * [simplify]: iteration 4: 349 enodes 0.307 * * [simplify]: iteration 5: 581 enodes 0.468 * * [simplify]: iteration 6: 641 enodes 0.550 * * [simplify]: iteration complete: 641 enodes 0.550 * * [simplify]: Extracting #0: cost 1 inf + 0 0.550 * * [simplify]: Extracting #1: cost 31 inf + 0 0.550 * * [simplify]: Extracting #2: cost 21 inf + 24 0.550 * * [simplify]: Extracting #3: cost 1 inf + 124 0.551 * * [simplify]: Extracting #4: cost 0 inf + 129 0.551 * [simplify]: Simplified to: (* 2.0 (+ (+ b (+ d c)) a)) 0.558 * * [progress]: iteration 1 / 4 0.558 * * * [progress]: picking best candidate 0.565 * * * * [pick]: Picked # 0.565 * * * [progress]: localizing error 0.585 * * * [progress]: generating rewritten candidates 0.585 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.725 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1) 0.740 * * * [progress]: generating series expansions 0.740 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.741 * [backup-simplify]: Simplify (+ (+ b (+ d c)) a) into (+ a (+ b (+ c d))) 0.741 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (b d c a) around 0 0.741 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 0.741 * [taylor]: Taking taylor expansion of a in a 0.741 * [backup-simplify]: Simplify 0 into 0 0.741 * [backup-simplify]: Simplify 1 into 1 0.741 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 0.741 * [taylor]: Taking taylor expansion of b in a 0.741 * [backup-simplify]: Simplify b into b 0.741 * [taylor]: Taking taylor expansion of (+ c d) in a 0.741 * [taylor]: Taking taylor expansion of c in a 0.741 * [backup-simplify]: Simplify c into c 0.741 * [taylor]: Taking taylor expansion of d in a 0.741 * [backup-simplify]: Simplify d into d 0.741 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 0.741 * [taylor]: Taking taylor expansion of a in c 0.741 * [backup-simplify]: Simplify a into a 0.741 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 0.741 * [taylor]: Taking taylor expansion of b in c 0.741 * [backup-simplify]: Simplify b into b 0.741 * [taylor]: Taking taylor expansion of (+ c d) 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 * [taylor]: Taking taylor expansion of d in c 0.741 * [backup-simplify]: Simplify d into d 0.741 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 0.741 * [taylor]: Taking taylor expansion of a in d 0.741 * [backup-simplify]: Simplify a into a 0.741 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 0.741 * [taylor]: Taking taylor expansion of b in d 0.741 * [backup-simplify]: Simplify b into b 0.741 * [taylor]: Taking taylor expansion of (+ c d) in d 0.741 * [taylor]: Taking taylor expansion of c in d 0.741 * [backup-simplify]: Simplify c into c 0.741 * [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 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 0.741 * [taylor]: Taking taylor expansion of a in b 0.741 * [backup-simplify]: Simplify a into a 0.741 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.741 * [taylor]: Taking taylor expansion of b in b 0.741 * [backup-simplify]: Simplify 0 into 0 0.741 * [backup-simplify]: Simplify 1 into 1 0.741 * [taylor]: Taking taylor expansion of (+ c d) in b 0.741 * [taylor]: Taking taylor expansion of c in b 0.741 * [backup-simplify]: Simplify c into c 0.741 * [taylor]: Taking taylor expansion of d in b 0.741 * [backup-simplify]: Simplify d into d 0.741 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 0.741 * [taylor]: Taking taylor expansion of a in b 0.741 * [backup-simplify]: Simplify a into a 0.741 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.741 * [taylor]: Taking taylor expansion of b in b 0.741 * [backup-simplify]: Simplify 0 into 0 0.741 * [backup-simplify]: Simplify 1 into 1 0.741 * [taylor]: Taking taylor expansion of (+ c d) in b 0.741 * [taylor]: Taking taylor expansion of c in b 0.742 * [backup-simplify]: Simplify c into c 0.742 * [taylor]: Taking taylor expansion of d in b 0.742 * [backup-simplify]: Simplify d into d 0.742 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.742 * [backup-simplify]: Simplify (+ 0 (+ c d)) into (+ c d) 0.742 * [backup-simplify]: Simplify (+ a (+ c d)) into (+ a (+ c d)) 0.742 * [taylor]: Taking taylor expansion of (+ a (+ c d)) in d 0.742 * [taylor]: Taking taylor expansion of a in d 0.742 * [backup-simplify]: Simplify a into a 0.742 * [taylor]: Taking taylor expansion of (+ c d) in d 0.742 * [taylor]: Taking taylor expansion of c in d 0.742 * [backup-simplify]: Simplify c into c 0.742 * [taylor]: Taking taylor expansion of d in d 0.742 * [backup-simplify]: Simplify 0 into 0 0.742 * [backup-simplify]: Simplify 1 into 1 0.742 * [backup-simplify]: Simplify (+ c 0) into c 0.742 * [backup-simplify]: Simplify (+ a c) into (+ a c) 0.742 * [taylor]: Taking taylor expansion of (+ a c) in c 0.742 * [taylor]: Taking taylor expansion of a in c 0.742 * [backup-simplify]: Simplify a into a 0.742 * [taylor]: Taking taylor expansion of c in c 0.742 * [backup-simplify]: Simplify 0 into 0 0.742 * [backup-simplify]: Simplify 1 into 1 0.742 * [backup-simplify]: Simplify (+ a 0) into 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 0 into 0 0.743 * [backup-simplify]: Simplify (+ 0 0) into 0 0.743 * [backup-simplify]: Simplify (+ 1 0) into 1 0.743 * [backup-simplify]: Simplify (+ 0 1) into 1 0.743 * [taylor]: Taking taylor expansion of 1 in d 0.743 * [backup-simplify]: Simplify 1 into 1 0.743 * [taylor]: Taking taylor expansion of 1 in c 0.743 * [backup-simplify]: Simplify 1 into 1 0.743 * [taylor]: Taking taylor expansion of 1 in a 0.743 * [backup-simplify]: Simplify 1 into 1 0.743 * [backup-simplify]: Simplify 1 into 1 0.744 * [backup-simplify]: Simplify (+ 0 1) into 1 0.744 * [backup-simplify]: Simplify (+ 0 1) into 1 0.744 * [taylor]: Taking taylor expansion of 1 in c 0.744 * [backup-simplify]: Simplify 1 into 1 0.744 * [taylor]: Taking taylor expansion of 1 in a 0.744 * [backup-simplify]: Simplify 1 into 1 0.744 * [backup-simplify]: Simplify 1 into 1 0.745 * [backup-simplify]: Simplify (+ 0 1) into 1 0.745 * [taylor]: Taking taylor expansion of 1 in a 0.745 * [backup-simplify]: Simplify 1 into 1 0.745 * [backup-simplify]: Simplify 1 into 1 0.745 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* d 1)))) (* 1 (* 1 (* 1 (* 1 b)))))) into (+ b (+ c d)) 0.745 * [backup-simplify]: Simplify (+ (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) (/ 1 a)) into (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) 0.745 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (b d c a) around 0 0.745 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a 0.746 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.746 * [taylor]: Taking taylor expansion of b in a 0.746 * [backup-simplify]: Simplify b into b 0.746 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.746 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a 0.746 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.746 * [taylor]: Taking taylor expansion of c in a 0.746 * [backup-simplify]: Simplify c into c 0.746 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.746 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a 0.746 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.746 * [taylor]: Taking taylor expansion of d in a 0.746 * [backup-simplify]: Simplify d into d 0.746 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.746 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.746 * [taylor]: Taking taylor expansion of a in a 0.746 * [backup-simplify]: Simplify 0 into 0 0.746 * [backup-simplify]: Simplify 1 into 1 0.746 * [backup-simplify]: Simplify (/ 1 1) into 1 0.746 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c 0.746 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.746 * [taylor]: Taking taylor expansion of b in c 0.746 * [backup-simplify]: Simplify b into b 0.746 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.746 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c 0.746 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.746 * [taylor]: Taking taylor expansion of c in c 0.746 * [backup-simplify]: Simplify 0 into 0 0.746 * [backup-simplify]: Simplify 1 into 1 0.747 * [backup-simplify]: Simplify (/ 1 1) into 1 0.747 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c 0.747 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.747 * [taylor]: Taking taylor expansion of d in c 0.747 * [backup-simplify]: Simplify d into d 0.747 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.747 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.747 * [taylor]: Taking taylor expansion of a in c 0.747 * [backup-simplify]: Simplify a into a 0.747 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.747 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d 0.747 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.747 * [taylor]: Taking taylor expansion of b in d 0.747 * [backup-simplify]: Simplify b into b 0.747 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.747 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d 0.747 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.747 * [taylor]: Taking taylor expansion of c in d 0.747 * [backup-simplify]: Simplify c into c 0.747 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.747 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d 0.747 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.747 * [taylor]: Taking taylor expansion of d in d 0.747 * [backup-simplify]: Simplify 0 into 0 0.747 * [backup-simplify]: Simplify 1 into 1 0.747 * [backup-simplify]: Simplify (/ 1 1) into 1 0.748 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.748 * [taylor]: Taking taylor expansion of a in d 0.748 * [backup-simplify]: Simplify a into a 0.748 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.748 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b 0.748 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.748 * [taylor]: Taking taylor expansion of b in b 0.748 * [backup-simplify]: Simplify 0 into 0 0.748 * [backup-simplify]: Simplify 1 into 1 0.748 * [backup-simplify]: Simplify (/ 1 1) into 1 0.748 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b 0.748 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.748 * [taylor]: Taking taylor expansion of c in b 0.748 * [backup-simplify]: Simplify c into c 0.748 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.748 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b 0.748 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.748 * [taylor]: Taking taylor expansion of d in b 0.748 * [backup-simplify]: Simplify d into d 0.748 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.748 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.748 * [taylor]: Taking taylor expansion of a in b 0.748 * [backup-simplify]: Simplify a into a 0.748 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.748 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b 0.748 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.748 * [taylor]: Taking taylor expansion of b in b 0.748 * [backup-simplify]: Simplify 0 into 0 0.748 * [backup-simplify]: Simplify 1 into 1 0.749 * [backup-simplify]: Simplify (/ 1 1) into 1 0.749 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b 0.749 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.749 * [taylor]: Taking taylor expansion of c in b 0.749 * [backup-simplify]: Simplify c into c 0.749 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.749 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b 0.749 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.749 * [taylor]: Taking taylor expansion of d in b 0.749 * [backup-simplify]: Simplify d into d 0.749 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.749 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.749 * [taylor]: Taking taylor expansion of a in b 0.749 * [backup-simplify]: Simplify a into a 0.749 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.749 * [backup-simplify]: Simplify (+ 1 0) into 1 0.749 * [taylor]: Taking taylor expansion of 1 in d 0.749 * [backup-simplify]: Simplify 1 into 1 0.750 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.750 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 a)) into (+ (/ 1 a) (/ 1 d)) 0.750 * [backup-simplify]: Simplify (+ (/ 1 c) (+ (/ 1 a) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 d) (/ 1 c))) 0.750 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 a) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 a) (+ (/ 1 d) (/ 1 c))) 0.750 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (/ 1 c))) in d 0.750 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.750 * [taylor]: Taking taylor expansion of a in d 0.750 * [backup-simplify]: Simplify a into a 0.750 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.750 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 0.750 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.750 * [taylor]: Taking taylor expansion of d in d 0.750 * [backup-simplify]: Simplify 0 into 0 0.750 * [backup-simplify]: Simplify 1 into 1 0.750 * [backup-simplify]: Simplify (/ 1 1) into 1 0.750 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.750 * [taylor]: Taking taylor expansion of c in d 0.751 * [backup-simplify]: Simplify c into c 0.751 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.751 * [backup-simplify]: Simplify (+ 1 0) into 1 0.751 * [backup-simplify]: Simplify (+ 0 1) into 1 0.751 * [taylor]: Taking taylor expansion of 1 in c 0.751 * [backup-simplify]: Simplify 1 into 1 0.751 * [taylor]: Taking taylor expansion of 1 in c 0.751 * [backup-simplify]: Simplify 1 into 1 0.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.752 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.752 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.752 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 0.752 * [backup-simplify]: Simplify (+ 0 0) into 0 0.752 * [backup-simplify]: Simplify (+ 0 0) into 0 0.753 * [backup-simplify]: Simplify (+ 0 0) into 0 0.753 * [taylor]: Taking taylor expansion of 0 in d 0.753 * [backup-simplify]: Simplify 0 into 0 0.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.753 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 0.753 * [backup-simplify]: Simplify (+ (/ 1 a) (/ 1 c)) into (+ (/ 1 a) (/ 1 c)) 0.753 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 c)) in c 0.753 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.753 * [taylor]: Taking taylor expansion of a in c 0.753 * [backup-simplify]: Simplify a into a 0.753 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.753 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.753 * [taylor]: Taking taylor expansion of c in c 0.753 * [backup-simplify]: Simplify 0 into 0 0.753 * [backup-simplify]: Simplify 1 into 1 0.754 * [backup-simplify]: Simplify (/ 1 1) into 1 0.754 * [backup-simplify]: Simplify (+ 0 1) into 1 0.754 * [taylor]: Taking taylor expansion of 1 in a 0.754 * [backup-simplify]: Simplify 1 into 1 0.754 * [taylor]: Taking taylor expansion of 0 in c 0.754 * [backup-simplify]: Simplify 0 into 0 0.754 * [taylor]: Taking taylor expansion of 1 in a 0.754 * [backup-simplify]: Simplify 1 into 1 0.754 * [taylor]: Taking taylor expansion of 1 in a 0.754 * [backup-simplify]: Simplify 1 into 1 0.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.755 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.755 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.755 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0 0.755 * [backup-simplify]: Simplify (+ 0 0) into 0 0.755 * [backup-simplify]: Simplify (+ 0 0) into 0 0.756 * [backup-simplify]: Simplify (+ 0 0) into 0 0.756 * [taylor]: Taking taylor expansion of 0 in d 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 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 0.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.756 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.757 * [backup-simplify]: Simplify (+ 0 0) into 0 0.757 * [backup-simplify]: Simplify (+ 0 0) into 0 0.757 * [taylor]: Taking taylor expansion of 0 in c 0.757 * [backup-simplify]: Simplify 0 into 0 0.757 * [taylor]: Taking taylor expansion of 0 in c 0.757 * [backup-simplify]: Simplify 0 into 0 0.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.757 * [backup-simplify]: Simplify (+ (/ 1 a) 0) into (/ 1 a) 0.757 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.757 * [taylor]: Taking taylor expansion of a in a 0.757 * [backup-simplify]: Simplify 0 into 0 0.758 * [backup-simplify]: Simplify 1 into 1 0.758 * [backup-simplify]: Simplify (/ 1 1) into 1 0.758 * [backup-simplify]: Simplify 1 into 1 0.758 * [taylor]: Taking taylor expansion of 0 in a 0.758 * [backup-simplify]: Simplify 0 into 0 0.758 * [taylor]: Taking taylor expansion of 0 in a 0.758 * [backup-simplify]: Simplify 0 into 0 0.758 * [taylor]: Taking taylor expansion of 0 in a 0.758 * [backup-simplify]: Simplify 0 into 0 0.758 * [backup-simplify]: Simplify 1 into 1 0.758 * [backup-simplify]: Simplify 1 into 1 0.759 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 a)) (* 1 (* 1 1)))))) into (+ a (+ c d)) 0.759 * [backup-simplify]: Simplify (+ (+ (/ 1 (- b)) (+ (/ 1 (- d)) (/ 1 (- c)))) (/ 1 (- a))) into (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) 0.759 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (b d c a) around 0 0.759 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a 0.759 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a 0.759 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.759 * [taylor]: Taking taylor expansion of b in a 0.759 * [backup-simplify]: Simplify b into b 0.759 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.759 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a 0.759 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.759 * [taylor]: Taking taylor expansion of c in a 0.759 * [backup-simplify]: Simplify c into c 0.759 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.759 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a 0.759 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.759 * [taylor]: Taking taylor expansion of d in a 0.759 * [backup-simplify]: Simplify d into d 0.759 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.760 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.760 * [taylor]: Taking taylor expansion of a in a 0.760 * [backup-simplify]: Simplify 0 into 0 0.760 * [backup-simplify]: Simplify 1 into 1 0.760 * [backup-simplify]: Simplify (/ 1 1) into 1 0.760 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c 0.760 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c 0.760 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.760 * [taylor]: Taking taylor expansion of b in c 0.760 * [backup-simplify]: Simplify b into b 0.760 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.760 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c 0.760 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.760 * [taylor]: Taking taylor expansion of c in c 0.760 * [backup-simplify]: Simplify 0 into 0 0.760 * [backup-simplify]: Simplify 1 into 1 0.761 * [backup-simplify]: Simplify (/ 1 1) into 1 0.761 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c 0.761 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.761 * [taylor]: Taking taylor expansion of d in c 0.761 * [backup-simplify]: Simplify d into d 0.761 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.761 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.761 * [taylor]: Taking taylor expansion of a in c 0.761 * [backup-simplify]: Simplify a into a 0.761 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.761 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d 0.761 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) 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) (/ 1 a))) 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) (/ 1 a)) in d 0.762 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.762 * [taylor]: Taking taylor expansion of d in d 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 a) in d 0.762 * [taylor]: Taking taylor expansion of a in d 0.762 * [backup-simplify]: Simplify a into a 0.762 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.762 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b 0.762 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) 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 0.763 * [backup-simplify]: Simplify (/ 1 1) into 1 0.763 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) 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) (/ 1 a)) in b 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 a) in b 0.763 * [taylor]: Taking taylor expansion of a in b 0.763 * [backup-simplify]: Simplify a into a 0.763 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.763 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b 0.763 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) 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 0.764 * [backup-simplify]: Simplify (/ 1 1) into 1 0.764 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b 0.764 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.764 * [taylor]: Taking taylor expansion of c in b 0.764 * [backup-simplify]: Simplify c into c 0.764 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.764 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b 0.764 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.764 * [taylor]: Taking taylor expansion of d in b 0.764 * [backup-simplify]: Simplify d into d 0.764 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.764 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.764 * [taylor]: Taking taylor expansion of a in b 0.764 * [backup-simplify]: Simplify a into a 0.764 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.765 * [backup-simplify]: Simplify (+ 1 0) into 1 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)))) into 0 0.766 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 a)) into (+ (/ 1 a) (/ 1 d)) 0.766 * [backup-simplify]: Simplify (+ (/ 1 c) (+ (/ 1 a) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 d) (/ 1 c))) 0.767 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 a) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 a) (+ (/ 1 d) (/ 1 c))) 0.767 * [backup-simplify]: Simplify (- (+ (/ 1 a) (+ (/ 1 d) (/ 1 c)))) into (- (+ (/ 1 a) (+ (/ 1 c) (/ 1 d)))) 0.767 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 c) (/ 1 d)))) in d 0.767 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 d))) in d 0.767 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.767 * [taylor]: Taking taylor expansion of a in d 0.767 * [backup-simplify]: Simplify a into a 0.767 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.767 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.767 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.767 * [taylor]: Taking taylor expansion of c in d 0.767 * [backup-simplify]: Simplify c into c 0.767 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 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 0.768 * [backup-simplify]: Simplify 1 into 1 0.768 * [backup-simplify]: Simplify (/ 1 1) into 1 0.768 * [backup-simplify]: Simplify (+ 0 1) into 1 0.769 * [backup-simplify]: Simplify (+ 0 1) into 1 0.769 * [backup-simplify]: Simplify (- 1) into -1 0.769 * [taylor]: Taking taylor expansion of -1 in c 0.769 * [backup-simplify]: Simplify -1 into -1 0.769 * [taylor]: Taking taylor expansion of -1 in c 0.769 * [backup-simplify]: Simplify -1 into -1 0.770 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.770 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.771 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.771 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 0.771 * [backup-simplify]: Simplify (+ 0 0) into 0 0.772 * [backup-simplify]: Simplify (+ 0 0) into 0 0.772 * [backup-simplify]: Simplify (+ 0 0) into 0 0.772 * [backup-simplify]: Simplify (- 0) into 0 0.772 * [taylor]: Taking taylor expansion of 0 in d 0.772 * [backup-simplify]: Simplify 0 into 0 0.773 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.773 * [backup-simplify]: Simplify (+ (/ 1 c) 0) into (/ 1 c) 0.774 * [backup-simplify]: Simplify (+ (/ 1 a) (/ 1 c)) into (+ (/ 1 a) (/ 1 c)) 0.774 * [backup-simplify]: Simplify (- (+ (/ 1 a) (/ 1 c))) into (- (+ (/ 1 a) (/ 1 c))) 0.774 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (/ 1 c))) in c 0.774 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (/ 1 c)) in c 0.774 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.774 * [taylor]: Taking taylor expansion of a in c 0.774 * [backup-simplify]: Simplify a into a 0.774 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.774 * [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 0.775 * [backup-simplify]: Simplify (+ 0 1) into 1 0.775 * [backup-simplify]: Simplify (- 1) into -1 0.775 * [taylor]: Taking taylor expansion of -1 in a 0.775 * [backup-simplify]: Simplify -1 into -1 0.775 * [taylor]: Taking taylor expansion of 0 in c 0.775 * [backup-simplify]: Simplify 0 into 0 0.776 * [taylor]: Taking taylor expansion of -1 in a 0.776 * [backup-simplify]: Simplify -1 into -1 0.776 * [taylor]: Taking taylor expansion of -1 in a 0.776 * [backup-simplify]: Simplify -1 into -1 0.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.779 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.779 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.780 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)) (* 0 (/ 0 a)))) into 0 0.780 * [backup-simplify]: Simplify (+ 0 0) into 0 0.781 * [backup-simplify]: Simplify (+ 0 0) into 0 0.781 * [backup-simplify]: Simplify (+ 0 0) into 0 0.781 * [backup-simplify]: Simplify (- 0) into 0 0.781 * [taylor]: Taking taylor expansion of 0 in d 0.781 * [backup-simplify]: Simplify 0 into 0 0.782 * [taylor]: Taking taylor expansion of 0 in c 0.782 * [backup-simplify]: Simplify 0 into 0 0.782 * [backup-simplify]: Simplify (- (+ (* (/ 1 a) (/ 0 a)))) into 0 0.782 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.783 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.783 * [backup-simplify]: Simplify (+ 0 0) into 0 0.783 * [backup-simplify]: Simplify (+ 0 0) into 0 0.784 * [backup-simplify]: Simplify (- 0) into 0 0.784 * [taylor]: Taking taylor expansion of 0 in c 0.784 * [backup-simplify]: Simplify 0 into 0 0.784 * [taylor]: Taking taylor expansion of 0 in c 0.784 * [backup-simplify]: Simplify 0 into 0 0.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.785 * [backup-simplify]: Simplify (+ (/ 1 a) 0) into (/ 1 a) 0.785 * [backup-simplify]: Simplify (- (/ 1 a)) into (- (/ 1 a)) 0.785 * [taylor]: Taking taylor expansion of (- (/ 1 a)) in a 0.785 * [taylor]: Taking taylor expansion of (/ 1 a) 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 * [backup-simplify]: Simplify (/ 1 1) into 1 0.786 * [backup-simplify]: Simplify (- 1) into -1 0.786 * [backup-simplify]: Simplify -1 into -1 0.786 * [taylor]: Taking taylor expansion of 0 in a 0.786 * [backup-simplify]: Simplify 0 into 0 0.786 * [taylor]: Taking taylor expansion of 0 in a 0.786 * [backup-simplify]: Simplify 0 into 0 0.786 * [taylor]: Taking taylor expansion of 0 in a 0.786 * [backup-simplify]: Simplify 0 into 0 0.786 * [backup-simplify]: Simplify -1 into -1 0.786 * [backup-simplify]: Simplify -1 into -1 0.787 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- d))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- a))) (* 1 (* 1 1)))))) into (+ a (+ c d)) 0.788 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1) 0.788 * [backup-simplify]: Simplify (+ b (+ d c)) into (+ b (+ c d)) 0.788 * [approximate]: Taking taylor expansion of (+ b (+ c d)) in (b d c) around 0 0.788 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 0.788 * [taylor]: Taking taylor expansion of b in c 0.788 * [backup-simplify]: Simplify b into b 0.788 * [taylor]: Taking taylor expansion of (+ c d) in c 0.788 * [taylor]: Taking taylor expansion of c in c 0.788 * [backup-simplify]: Simplify 0 into 0 0.788 * [backup-simplify]: Simplify 1 into 1 0.788 * [taylor]: Taking taylor expansion of d in c 0.788 * [backup-simplify]: Simplify d into d 0.788 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 0.788 * [taylor]: Taking taylor expansion of b in d 0.788 * [backup-simplify]: Simplify b into b 0.788 * [taylor]: Taking taylor expansion of (+ c d) in d 0.788 * [taylor]: Taking taylor expansion of c in d 0.788 * [backup-simplify]: Simplify c into c 0.788 * [taylor]: Taking taylor expansion of d in d 0.788 * [backup-simplify]: Simplify 0 into 0 0.788 * [backup-simplify]: Simplify 1 into 1 0.788 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.788 * [taylor]: Taking taylor expansion of b in b 0.788 * [backup-simplify]: Simplify 0 into 0 0.788 * [backup-simplify]: Simplify 1 into 1 0.788 * [taylor]: Taking taylor expansion of (+ c d) in b 0.788 * [taylor]: Taking taylor expansion of c in b 0.788 * [backup-simplify]: Simplify c into c 0.788 * [taylor]: Taking taylor expansion of d in b 0.788 * [backup-simplify]: Simplify d into d 0.788 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.788 * [taylor]: Taking taylor expansion of b in b 0.789 * [backup-simplify]: Simplify 0 into 0 0.789 * [backup-simplify]: Simplify 1 into 1 0.789 * [taylor]: Taking taylor expansion of (+ c d) in b 0.789 * [taylor]: Taking taylor expansion of c in b 0.789 * [backup-simplify]: Simplify c into c 0.789 * [taylor]: Taking taylor expansion of d in b 0.789 * [backup-simplify]: Simplify d into d 0.789 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.789 * [backup-simplify]: Simplify (+ 0 (+ c d)) into (+ c d) 0.789 * [taylor]: Taking taylor expansion of (+ c d) in d 0.789 * [taylor]: Taking taylor expansion of c in d 0.789 * [backup-simplify]: Simplify c into c 0.789 * [taylor]: Taking taylor expansion of d in d 0.789 * [backup-simplify]: Simplify 0 into 0 0.789 * [backup-simplify]: Simplify 1 into 1 0.789 * [backup-simplify]: Simplify (+ c 0) into c 0.789 * [taylor]: Taking taylor expansion of c in c 0.789 * [backup-simplify]: Simplify 0 into 0 0.789 * [backup-simplify]: Simplify 1 into 1 0.789 * [backup-simplify]: Simplify 0 into 0 0.790 * [backup-simplify]: Simplify (+ 0 0) into 0 0.790 * [backup-simplify]: Simplify (+ 1 0) into 1 0.790 * [taylor]: Taking taylor expansion of 1 in d 0.790 * [backup-simplify]: Simplify 1 into 1 0.790 * [taylor]: Taking taylor expansion of 1 in c 0.790 * [backup-simplify]: Simplify 1 into 1 0.790 * [backup-simplify]: Simplify 1 into 1 0.791 * [backup-simplify]: Simplify (+ 0 1) into 1 0.791 * [taylor]: Taking taylor expansion of 1 in c 0.791 * [backup-simplify]: Simplify 1 into 1 0.791 * [backup-simplify]: Simplify 1 into 1 0.791 * [backup-simplify]: Simplify 1 into 1 0.791 * [backup-simplify]: Simplify (+ (* 1 (* c (* 1 1))) (+ (* 1 (* 1 (* d 1))) (* 1 (* 1 (* 1 b))))) into (+ b (+ c d)) 0.792 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.792 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in (b d c) around 0 0.792 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 0.792 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.792 * [taylor]: Taking taylor expansion of b in c 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)) in c 0.792 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.792 * [taylor]: Taking taylor expansion of d in c 0.792 * [backup-simplify]: Simplify d into d 0.792 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.792 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.792 * [taylor]: Taking taylor expansion of c in c 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 b) (+ (/ 1 d) (/ 1 c))) in d 0.793 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.793 * [taylor]: Taking taylor expansion of b in d 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)) in d 0.793 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.793 * [taylor]: Taking taylor expansion of d in d 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 0.793 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.793 * [taylor]: Taking taylor expansion of c in d 0.793 * [backup-simplify]: Simplify c into c 0.793 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.793 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 0.793 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.793 * [taylor]: Taking taylor expansion of b in b 0.793 * [backup-simplify]: Simplify 0 into 0 0.793 * [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)) 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) in b 0.794 * [taylor]: Taking taylor expansion of c in b 0.794 * [backup-simplify]: Simplify c into c 0.794 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.794 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 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 0.795 * [backup-simplify]: Simplify (/ 1 1) into 1 0.795 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 0.795 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.795 * [taylor]: Taking taylor expansion of d in b 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) in b 0.795 * [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 * [backup-simplify]: Simplify (+ 1 0) into 1 0.795 * [taylor]: Taking taylor expansion of 1 in d 0.795 * [backup-simplify]: Simplify 1 into 1 0.796 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.796 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 0.796 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c)) 0.796 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 0.796 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.796 * [taylor]: Taking taylor expansion of d in d 0.796 * [backup-simplify]: Simplify 0 into 0 0.796 * [backup-simplify]: Simplify 1 into 1 0.796 * [backup-simplify]: Simplify (/ 1 1) into 1 0.796 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.796 * [taylor]: Taking taylor expansion of c in d 0.796 * [backup-simplify]: Simplify c into c 0.796 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.797 * [backup-simplify]: Simplify (+ 1 0) into 1 0.797 * [taylor]: Taking taylor expansion of 1 in c 0.797 * [backup-simplify]: Simplify 1 into 1 0.797 * [taylor]: Taking taylor expansion of 1 in c 0.797 * [backup-simplify]: Simplify 1 into 1 0.797 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.797 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.797 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.798 * [backup-simplify]: Simplify (+ 0 0) into 0 0.798 * [backup-simplify]: Simplify (+ 0 0) into 0 0.798 * [taylor]: Taking taylor expansion of 0 in d 0.798 * [backup-simplify]: Simplify 0 into 0 0.798 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.798 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 0.799 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.799 * [taylor]: Taking taylor expansion of c in c 0.799 * [backup-simplify]: Simplify 0 into 0 0.799 * [backup-simplify]: Simplify 1 into 1 0.799 * [backup-simplify]: Simplify (/ 1 1) into 1 0.799 * [backup-simplify]: Simplify 1 into 1 0.799 * [taylor]: Taking taylor expansion of 0 in c 0.799 * [backup-simplify]: Simplify 0 into 0 0.799 * [backup-simplify]: Simplify 1 into 1 0.799 * [backup-simplify]: Simplify 1 into 1 0.799 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 b))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 d)) 1))) (* 1 (* (/ 1 (/ 1 c)) (* 1 1))))) into (+ b (+ c d)) 0.800 * [backup-simplify]: Simplify (+ (/ 1 (- b)) (+ (/ 1 (- d)) (/ 1 (- c)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 0.800 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (b d c) around 0 0.800 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 0.800 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 0.800 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.800 * [taylor]: Taking taylor expansion of b in c 0.800 * [backup-simplify]: Simplify b into b 0.800 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.800 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.800 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.800 * [taylor]: Taking taylor expansion of d in c 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 c) in c 0.800 * [taylor]: Taking taylor expansion of c in c 0.800 * [backup-simplify]: Simplify 0 into 0 0.800 * [backup-simplify]: Simplify 1 into 1 0.801 * [backup-simplify]: Simplify (/ 1 1) into 1 0.801 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 0.801 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 0.801 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.801 * [taylor]: Taking taylor expansion of b in d 0.801 * [backup-simplify]: Simplify b into b 0.801 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.801 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 0.801 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.801 * [taylor]: Taking taylor expansion of d in d 0.801 * [backup-simplify]: Simplify 0 into 0 0.801 * [backup-simplify]: Simplify 1 into 1 0.801 * [backup-simplify]: Simplify (/ 1 1) into 1 0.801 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.801 * [taylor]: Taking taylor expansion of c in d 0.801 * [backup-simplify]: Simplify c into c 0.801 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.801 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 0.801 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 0.801 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.801 * [taylor]: Taking taylor expansion of b in b 0.801 * [backup-simplify]: Simplify 0 into 0 0.801 * [backup-simplify]: Simplify 1 into 1 0.802 * [backup-simplify]: Simplify (/ 1 1) into 1 0.802 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 0.802 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.802 * [taylor]: Taking taylor expansion of d in b 0.802 * [backup-simplify]: Simplify d into d 0.802 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.802 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.802 * [taylor]: Taking taylor expansion of c in b 0.802 * [backup-simplify]: Simplify c into c 0.802 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.802 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 0.802 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 0.802 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.802 * [taylor]: Taking taylor expansion of b in b 0.802 * [backup-simplify]: Simplify 0 into 0 0.802 * [backup-simplify]: Simplify 1 into 1 0.802 * [backup-simplify]: Simplify (/ 1 1) into 1 0.802 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 0.802 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.802 * [taylor]: Taking taylor expansion of d in b 0.802 * [backup-simplify]: Simplify d into d 0.802 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.802 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.802 * [taylor]: Taking taylor expansion of c in b 0.802 * [backup-simplify]: Simplify c into c 0.802 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.803 * [backup-simplify]: Simplify (+ 1 0) into 1 0.803 * [backup-simplify]: Simplify (- 1) into -1 0.803 * [taylor]: Taking taylor expansion of -1 in d 0.803 * [backup-simplify]: Simplify -1 into -1 0.804 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.804 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 0.804 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c)) 0.804 * [backup-simplify]: Simplify (- (+ (/ 1 d) (/ 1 c))) into (- (+ (/ 1 d) (/ 1 c))) 0.804 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in d 0.804 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 0.804 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.804 * [taylor]: Taking taylor expansion of d in d 0.804 * [backup-simplify]: Simplify 0 into 0 0.804 * [backup-simplify]: Simplify 1 into 1 0.804 * [backup-simplify]: Simplify (/ 1 1) into 1 0.804 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.804 * [taylor]: Taking taylor expansion of c in d 0.804 * [backup-simplify]: Simplify c into c 0.804 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.805 * [backup-simplify]: Simplify (+ 1 0) into 1 0.805 * [backup-simplify]: Simplify (- 1) into -1 0.805 * [taylor]: Taking taylor expansion of -1 in c 0.805 * [backup-simplify]: Simplify -1 into -1 0.805 * [taylor]: Taking taylor expansion of -1 in c 0.805 * [backup-simplify]: Simplify -1 into -1 0.806 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.806 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.806 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.806 * [backup-simplify]: Simplify (+ 0 0) into 0 0.806 * [backup-simplify]: Simplify (+ 0 0) into 0 0.807 * [backup-simplify]: Simplify (- 0) into 0 0.807 * [taylor]: Taking taylor expansion of 0 in d 0.807 * [backup-simplify]: Simplify 0 into 0 0.807 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.807 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 0.807 * [backup-simplify]: Simplify (- (/ 1 c)) into (- (/ 1 c)) 0.807 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in c 0.807 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.807 * [taylor]: Taking taylor expansion of c in c 0.807 * [backup-simplify]: Simplify 0 into 0 0.807 * [backup-simplify]: Simplify 1 into 1 0.807 * [backup-simplify]: Simplify (/ 1 1) into 1 0.808 * [backup-simplify]: Simplify (- 1) into -1 0.808 * [backup-simplify]: Simplify -1 into -1 0.808 * [taylor]: Taking taylor expansion of 0 in c 0.808 * [backup-simplify]: Simplify 0 into 0 0.808 * [backup-simplify]: Simplify -1 into -1 0.808 * [backup-simplify]: Simplify -1 into -1 0.808 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- b)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- d))) 1))) (* -1 (* (/ 1 (/ 1 (- c))) (* 1 1))))) into (+ b (+ c d)) 0.809 * * * [progress]: simplifying candidates 0.809 * [simplify]: Simplifying: (expm1 (+ (+ b (+ d c)) a)) (log1p (+ (+ b (+ d c)) a)) (* (* (exp b) (* (exp d) (exp c))) (exp a)) (* (* (exp b) (exp (+ d c))) (exp a)) (* (exp (+ b (+ d c))) (exp 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)) (+ (pow (+ b (+ d c)) 3) (pow a 3)) (+ (* (+ b (+ d c)) (+ b (+ d c))) (- (* a a) (* (+ b (+ d c)) a))) (- (* (+ b (+ d c)) (+ b (+ d c))) (* a a)) (- (+ b (+ d c)) a) (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a) (+ (+ d c) a) (expm1 (+ b (+ d c))) (log1p (+ b (+ d c))) (* (exp b) (* (exp d) (exp c))) (* (exp b) (exp (+ 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))) (+ (pow b 3) (pow (+ d c) 3)) (+ (* b b) (- (* (+ d c) (+ d c)) (* b (+ d c)))) (- (* b b) (* (+ d c) (+ d c))) (- b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) (+ b d) (+ b (+ c d)) (+ a (+ c d)) (+ a (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) 0.810 * * [simplify]: iteration 0: 61 enodes 0.820 * * [simplify]: iteration 1: 176 enodes 0.863 * * [simplify]: iteration 2: 710 enodes 1.632 * * [simplify]: iteration 3: 4844 enodes 2.769 * * [simplify]: iteration complete: 5000 enodes 2.769 * * [simplify]: Extracting #0: cost 28 inf + 0 2.770 * * [simplify]: Extracting #1: cost 414 inf + 0 2.774 * * [simplify]: Extracting #2: cost 1148 inf + 983 2.779 * * [simplify]: Extracting #3: cost 280 inf + 11756 2.794 * * [simplify]: Extracting #4: cost 9 inf + 15275 2.805 * * [simplify]: Extracting #5: cost 0 inf + 15348 2.814 * [simplify]: Simplified to: (expm1 (+ a (+ (+ d c) b))) (log1p (+ a (+ (+ d c) b))) (exp (+ a (+ (+ d c) b))) (exp (+ a (+ (+ d c) b))) (exp (+ a (+ (+ d c) b))) (log (+ a (+ (+ d c) b))) (exp (+ a (+ (+ d c) b))) (* (cbrt (+ a (+ (+ d c) b))) (cbrt (+ a (+ (+ d c) b)))) (cbrt (+ a (+ (+ d c) b))) (pow (+ a (+ (+ d c) b)) 3) (sqrt (+ a (+ (+ d c) b))) (sqrt (+ a (+ (+ d c) b))) (+ (pow (+ (+ d c) b) 3) (pow a 3)) (fma a a (* (+ (+ d c) b) (+ b (- (+ d c) a)))) (fma a (- a) (* (+ (+ d c) b) (+ (+ d c) b))) (+ b (- (+ d c) a)) (+ a (+ (+ d c) b)) (+ a (+ (+ d c) b)) (+ a (+ (+ d c) b)) (+ (+ d a) c) (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)) (pow (+ (+ d c) b) 3) (sqrt (+ (+ d c) b)) (sqrt (+ (+ d c) b)) (+ (pow b 3) (pow (+ d c) 3)) (fma (- (+ d c) b) (+ d c) (* b b)) (fma (- (- d) c) (+ d c) (* b b)) (- (- b c) d) (+ (+ d c) b) (+ (+ d c) b) (+ d b) (+ (+ d c) b) (+ (+ d a) c) (+ (+ d a) c) (+ (+ d c) b) (+ (+ d c) b) (+ (+ d c) b) 2.815 * * * [progress]: adding candidates to table 3.019 * * [progress]: iteration 2 / 4 3.019 * * * [progress]: picking best candidate 3.026 * * * * [pick]: Picked # 3.026 * * * [progress]: localizing error 3.044 * * * [progress]: generating rewritten candidates 3.044 * * * [progress]: generating series expansions 3.044 * * * [progress]: simplifying candidates 3.044 * [simplify]: Simplifying: 3.044 * * [simplify]: iteration 0: 0 enodes 3.044 * * [simplify]: iteration complete: 0 enodes 3.045 * * [simplify]: Extracting #0: cost 0 inf + 0 3.045 * [simplify]: Simplified to: 3.045 * * * [progress]: adding candidates to table 3.045 * [progress]: [Phase 3 of 3] Extracting. 3.048 * [simplify]: Simplifying: (* 2.0 (+ b (+ (+ d a) c))) 3.048 * * [simplify]: iteration 0: 9 enodes 3.049 * * [simplify]: iteration 1: 13 enodes 3.049 * * [simplify]: iteration complete: 13 enodes 3.049 * * [simplify]: Extracting #0: cost 1 inf + 0 3.049 * * [simplify]: Extracting #1: cost 3 inf + 0 3.049 * * [simplify]: Extracting #2: cost 4 inf + 1 3.049 * * [simplify]: Extracting #3: cost 5 inf + 2 3.049 * * [simplify]: Extracting #4: cost 6 inf + 3 3.050 * * [simplify]: Extracting #5: cost 0 inf + 29 3.050 * [simplify]: Simplified to: (* (+ b (+ c (+ a d))) 2.0) 4.783 * [regime-testing]: Baseline error score: 0 4.787 * [regime-testing]: Oracle error score: 0 4.787 * [regime-testing]: End program error score: 0 4.914 * [regime-testing]: Target error score: 3.832071131309912