15.724 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.058 * * * [progress]: [2/2] Setting up program. 0.066 * [progress]: [Phase 2 of 3] Improving. 0.066 * [simplify]: Simplifying: (* (+ a (+ b (+ c d))) 2.0) 0.066 * * [simplify]: iteration 0: 9 enodes 0.068 * * [simplify]: iteration 1: 17 enodes 0.074 * * [simplify]: iteration 2: 53 enodes 0.096 * * [simplify]: iteration 3: 152 enodes 0.188 * * [simplify]: iteration 4: 349 enodes 0.334 * * [simplify]: iteration 5: 581 enodes 0.464 * * [simplify]: iteration 6: 641 enodes 0.560 * * [simplify]: iteration complete: 641 enodes 0.561 * * [simplify]: Extracting #0: cost 1 inf + 0 0.561 * * [simplify]: Extracting #1: cost 31 inf + 0 0.561 * * [simplify]: Extracting #2: cost 21 inf + 297 0.564 * * [simplify]: Extracting #3: cost 1 inf + 1946 0.567 * * [simplify]: Extracting #4: cost 0 inf + 2040 0.571 * [simplify]: Simplified to: (* 2.0 (+ (+ b (+ d c)) a)) 0.572 * * [progress]: iteration 1 / 4 0.572 * * * [progress]: picking best candidate 0.579 * * * * [pick]: Picked # 0.579 * * * [progress]: localizing error 0.602 * * * [progress]: generating rewritten candidates 0.602 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.650 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2) 0.675 * * * [progress]: generating series expansions 0.675 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.675 * [backup-simplify]: Simplify (+ a (+ b (+ c d))) into (+ a (+ b (+ c d))) 0.675 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0 0.675 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 0.675 * [taylor]: Taking taylor expansion of a in d 0.675 * [backup-simplify]: Simplify a into a 0.675 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 0.675 * [taylor]: Taking taylor expansion of b in d 0.675 * [backup-simplify]: Simplify b into b 0.675 * [taylor]: Taking taylor expansion of (+ c d) in d 0.675 * [taylor]: Taking taylor expansion of c in d 0.675 * [backup-simplify]: Simplify c into c 0.675 * [taylor]: Taking taylor expansion of d in d 0.675 * [backup-simplify]: Simplify 0 into 0 0.675 * [backup-simplify]: Simplify 1 into 1 0.675 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 0.675 * [taylor]: Taking taylor expansion of a in c 0.675 * [backup-simplify]: Simplify a into a 0.675 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 0.675 * [taylor]: Taking taylor expansion of b in c 0.675 * [backup-simplify]: Simplify b into b 0.675 * [taylor]: Taking taylor expansion of (+ c d) in c 0.675 * [taylor]: Taking taylor expansion of c in c 0.676 * [backup-simplify]: Simplify 0 into 0 0.676 * [backup-simplify]: Simplify 1 into 1 0.676 * [taylor]: Taking taylor expansion of d in c 0.676 * [backup-simplify]: Simplify d into d 0.676 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 0.676 * [taylor]: Taking taylor expansion of a in b 0.676 * [backup-simplify]: Simplify a into a 0.676 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.676 * [taylor]: Taking taylor expansion of b in b 0.676 * [backup-simplify]: Simplify 0 into 0 0.676 * [backup-simplify]: Simplify 1 into 1 0.676 * [taylor]: Taking taylor expansion of (+ c d) in b 0.676 * [taylor]: Taking taylor expansion of c in b 0.676 * [backup-simplify]: Simplify c into c 0.676 * [taylor]: Taking taylor expansion of d in b 0.676 * [backup-simplify]: Simplify d into d 0.676 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 0.676 * [taylor]: Taking taylor expansion of a in a 0.676 * [backup-simplify]: Simplify 0 into 0 0.676 * [backup-simplify]: Simplify 1 into 1 0.676 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 0.676 * [taylor]: Taking taylor expansion of b in a 0.676 * [backup-simplify]: Simplify b into b 0.676 * [taylor]: Taking taylor expansion of (+ c d) in a 0.676 * [taylor]: Taking taylor expansion of c in a 0.676 * [backup-simplify]: Simplify c into c 0.676 * [taylor]: Taking taylor expansion of d in a 0.676 * [backup-simplify]: Simplify d into d 0.676 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 0.676 * [taylor]: Taking taylor expansion of a in a 0.676 * [backup-simplify]: Simplify 0 into 0 0.676 * [backup-simplify]: Simplify 1 into 1 0.676 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 0.676 * [taylor]: Taking taylor expansion of b in a 0.676 * [backup-simplify]: Simplify b into b 0.676 * [taylor]: Taking taylor expansion of (+ c d) in a 0.676 * [taylor]: Taking taylor expansion of c in a 0.676 * [backup-simplify]: Simplify c into c 0.677 * [taylor]: Taking taylor expansion of d in a 0.677 * [backup-simplify]: Simplify d into d 0.677 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.677 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 0.677 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 0.677 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b 0.677 * [taylor]: Taking taylor expansion of c in b 0.677 * [backup-simplify]: Simplify c into c 0.677 * [taylor]: Taking taylor expansion of (+ b d) in b 0.677 * [taylor]: Taking taylor expansion of b in b 0.677 * [backup-simplify]: Simplify 0 into 0 0.677 * [backup-simplify]: Simplify 1 into 1 0.677 * [taylor]: Taking taylor expansion of d in b 0.677 * [backup-simplify]: Simplify d into d 0.677 * [backup-simplify]: Simplify (+ 0 d) into d 0.677 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.677 * [taylor]: Taking taylor expansion of (+ c d) in c 0.677 * [taylor]: Taking taylor expansion of c in c 0.677 * [backup-simplify]: Simplify 0 into 0 0.677 * [backup-simplify]: Simplify 1 into 1 0.677 * [taylor]: Taking taylor expansion of d in c 0.677 * [backup-simplify]: Simplify d into d 0.677 * [backup-simplify]: Simplify (+ 0 d) into d 0.677 * [taylor]: Taking taylor expansion of d in d 0.677 * [backup-simplify]: Simplify 0 into 0 0.677 * [backup-simplify]: Simplify 1 into 1 0.678 * [backup-simplify]: Simplify 0 into 0 0.678 * [backup-simplify]: Simplify (+ 0 0) into 0 0.679 * [backup-simplify]: Simplify (+ 0 0) into 0 0.679 * [backup-simplify]: Simplify (+ 1 0) into 1 0.679 * [taylor]: Taking taylor expansion of 1 in b 0.679 * [backup-simplify]: Simplify 1 into 1 0.679 * [taylor]: Taking taylor expansion of 1 in c 0.679 * [backup-simplify]: Simplify 1 into 1 0.679 * [taylor]: Taking taylor expansion of 1 in d 0.679 * [backup-simplify]: Simplify 1 into 1 0.679 * [backup-simplify]: Simplify 1 into 1 0.680 * [backup-simplify]: Simplify (+ 1 0) into 1 0.680 * [backup-simplify]: Simplify (+ 0 1) into 1 0.681 * [taylor]: Taking taylor expansion of 1 in c 0.681 * [backup-simplify]: Simplify 1 into 1 0.681 * [taylor]: Taking taylor expansion of 1 in d 0.681 * [backup-simplify]: Simplify 1 into 1 0.681 * [backup-simplify]: Simplify 1 into 1 0.681 * [backup-simplify]: Simplify (+ 1 0) into 1 0.681 * [taylor]: Taking taylor expansion of 1 in d 0.681 * [backup-simplify]: Simplify 1 into 1 0.681 * [backup-simplify]: Simplify 1 into 1 0.682 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c)) 0.682 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.682 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (a b c d) around 0 0.682 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.682 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.682 * [taylor]: Taking taylor expansion of a in d 0.682 * [backup-simplify]: Simplify a into a 0.682 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.682 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.682 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.683 * [taylor]: Taking taylor expansion of b in d 0.683 * [backup-simplify]: Simplify b into b 0.683 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.683 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.683 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.683 * [taylor]: Taking taylor expansion of c in d 0.683 * [backup-simplify]: Simplify c into c 0.683 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.683 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.683 * [taylor]: Taking taylor expansion of d in d 0.683 * [backup-simplify]: Simplify 0 into 0 0.683 * [backup-simplify]: Simplify 1 into 1 0.683 * [backup-simplify]: Simplify (/ 1 1) into 1 0.683 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.683 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.683 * [taylor]: Taking taylor expansion of a in c 0.683 * [backup-simplify]: Simplify a into a 0.683 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.683 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.684 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.684 * [taylor]: Taking taylor expansion of b in c 0.684 * [backup-simplify]: Simplify b into b 0.684 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.684 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.684 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.684 * [taylor]: Taking taylor expansion of c in c 0.684 * [backup-simplify]: Simplify 0 into 0 0.684 * [backup-simplify]: Simplify 1 into 1 0.684 * [backup-simplify]: Simplify (/ 1 1) into 1 0.684 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.684 * [taylor]: Taking taylor expansion of d in c 0.684 * [backup-simplify]: Simplify d into d 0.684 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.684 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.684 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.684 * [taylor]: Taking taylor expansion of a in b 0.684 * [backup-simplify]: Simplify a into a 0.684 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.685 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.685 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.685 * [taylor]: Taking taylor expansion of b in b 0.685 * [backup-simplify]: Simplify 0 into 0 0.685 * [backup-simplify]: Simplify 1 into 1 0.685 * [backup-simplify]: Simplify (/ 1 1) into 1 0.685 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.685 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.685 * [taylor]: Taking taylor expansion of c in b 0.685 * [backup-simplify]: Simplify c into c 0.685 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.685 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.685 * [taylor]: Taking taylor expansion of d in b 0.685 * [backup-simplify]: Simplify d into d 0.685 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.685 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.685 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.685 * [taylor]: Taking taylor expansion of a in a 0.685 * [backup-simplify]: Simplify 0 into 0 0.685 * [backup-simplify]: Simplify 1 into 1 0.686 * [backup-simplify]: Simplify (/ 1 1) into 1 0.686 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.686 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.686 * [taylor]: Taking taylor expansion of b in a 0.686 * [backup-simplify]: Simplify b into b 0.686 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.686 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.686 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.686 * [taylor]: Taking taylor expansion of c in a 0.686 * [backup-simplify]: Simplify c into c 0.686 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.686 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.686 * [taylor]: Taking taylor expansion of d in a 0.686 * [backup-simplify]: Simplify d into d 0.686 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.686 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.686 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.686 * [taylor]: Taking taylor expansion of a in a 0.686 * [backup-simplify]: Simplify 0 into 0 0.686 * [backup-simplify]: Simplify 1 into 1 0.687 * [backup-simplify]: Simplify (/ 1 1) into 1 0.687 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.687 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.687 * [taylor]: Taking taylor expansion of b in a 0.687 * [backup-simplify]: Simplify b into b 0.687 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.687 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.687 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.687 * [taylor]: Taking taylor expansion of c in a 0.687 * [backup-simplify]: Simplify c into c 0.687 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.687 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.687 * [taylor]: Taking taylor expansion of d in a 0.687 * [backup-simplify]: Simplify d into d 0.687 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.688 * [backup-simplify]: Simplify (+ 1 0) into 1 0.688 * [taylor]: Taking taylor expansion of 1 in b 0.688 * [backup-simplify]: Simplify 1 into 1 0.689 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.689 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.689 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.689 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.689 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 0.689 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.689 * [taylor]: Taking taylor expansion of b in b 0.689 * [backup-simplify]: Simplify 0 into 0 0.689 * [backup-simplify]: Simplify 1 into 1 0.690 * [backup-simplify]: Simplify (/ 1 1) into 1 0.690 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 0.690 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.690 * [taylor]: Taking taylor expansion of d in b 0.690 * [backup-simplify]: Simplify d into d 0.690 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.690 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.690 * [taylor]: Taking taylor expansion of c in b 0.690 * [backup-simplify]: Simplify c into c 0.690 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.690 * [backup-simplify]: Simplify (+ 1 0) into 1 0.690 * [taylor]: Taking taylor expansion of 1 in c 0.690 * [backup-simplify]: Simplify 1 into 1 0.690 * [taylor]: Taking taylor expansion of 1 in c 0.690 * [backup-simplify]: Simplify 1 into 1 0.691 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.691 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.692 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.692 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.692 * [backup-simplify]: Simplify (+ 0 0) into 0 0.692 * [backup-simplify]: Simplify (+ 0 0) into 0 0.693 * [backup-simplify]: Simplify (+ 0 0) into 0 0.693 * [taylor]: Taking taylor expansion of 0 in b 0.693 * [backup-simplify]: Simplify 0 into 0 0.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.694 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 0.694 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c)) 0.694 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.694 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.694 * [taylor]: Taking taylor expansion of d in c 0.694 * [backup-simplify]: Simplify d into d 0.694 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.694 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.694 * [taylor]: Taking taylor expansion of c in c 0.694 * [backup-simplify]: Simplify 0 into 0 0.694 * [backup-simplify]: Simplify 1 into 1 0.695 * [backup-simplify]: Simplify (/ 1 1) into 1 0.695 * [backup-simplify]: Simplify (+ 0 1) into 1 0.695 * [taylor]: Taking taylor expansion of 1 in d 0.695 * [backup-simplify]: Simplify 1 into 1 0.695 * [taylor]: Taking taylor expansion of 0 in c 0.695 * [backup-simplify]: Simplify 0 into 0 0.695 * [taylor]: Taking taylor expansion of 1 in d 0.695 * [backup-simplify]: Simplify 1 into 1 0.695 * [taylor]: Taking taylor expansion of 1 in d 0.695 * [backup-simplify]: Simplify 1 into 1 0.696 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.696 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.697 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.697 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.697 * [backup-simplify]: Simplify (+ 0 0) into 0 0.697 * [backup-simplify]: Simplify (+ 0 0) into 0 0.698 * [backup-simplify]: Simplify (+ 0 0) into 0 0.698 * [taylor]: Taking taylor expansion of 0 in b 0.698 * [backup-simplify]: Simplify 0 into 0 0.698 * [taylor]: Taking taylor expansion of 0 in c 0.698 * [backup-simplify]: Simplify 0 into 0 0.699 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.699 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.699 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.699 * [backup-simplify]: Simplify (+ 0 0) into 0 0.700 * [backup-simplify]: Simplify (+ 0 0) into 0 0.700 * [taylor]: Taking taylor expansion of 0 in c 0.700 * [backup-simplify]: Simplify 0 into 0 0.700 * [taylor]: Taking taylor expansion of 0 in c 0.700 * [backup-simplify]: Simplify 0 into 0 0.701 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.701 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 0.701 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.701 * [taylor]: Taking taylor expansion of d in d 0.701 * [backup-simplify]: Simplify 0 into 0 0.701 * [backup-simplify]: Simplify 1 into 1 0.701 * [backup-simplify]: Simplify (/ 1 1) into 1 0.701 * [backup-simplify]: Simplify 1 into 1 0.701 * [taylor]: Taking taylor expansion of 0 in d 0.701 * [backup-simplify]: Simplify 0 into 0 0.701 * [taylor]: Taking taylor expansion of 0 in d 0.702 * [backup-simplify]: Simplify 0 into 0 0.702 * [taylor]: Taking taylor expansion of 0 in d 0.702 * [backup-simplify]: Simplify 0 into 0 0.702 * [backup-simplify]: Simplify 1 into 1 0.702 * [backup-simplify]: Simplify 1 into 1 0.703 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 b)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d)) (* 1 (* 1 1)))))) into (+ b (+ c d)) 0.703 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) 0.703 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in (a b c d) around 0 0.704 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in d 0.704 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.704 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.704 * [taylor]: Taking taylor expansion of a in d 0.704 * [backup-simplify]: Simplify a into a 0.704 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.704 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.704 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.704 * [taylor]: Taking taylor expansion of b in d 0.704 * [backup-simplify]: Simplify b into b 0.704 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.704 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.704 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.704 * [taylor]: Taking taylor expansion of c in d 0.704 * [backup-simplify]: Simplify c into c 0.704 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.704 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.704 * [taylor]: Taking taylor expansion of d in d 0.704 * [backup-simplify]: Simplify 0 into 0 0.704 * [backup-simplify]: Simplify 1 into 1 0.705 * [backup-simplify]: Simplify (/ 1 1) into 1 0.705 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in c 0.705 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.705 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.705 * [taylor]: Taking taylor expansion of a in c 0.705 * [backup-simplify]: Simplify a into a 0.705 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.705 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.705 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.705 * [taylor]: Taking taylor expansion of b in c 0.705 * [backup-simplify]: Simplify b into b 0.705 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.705 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.705 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.705 * [taylor]: Taking taylor expansion of c in c 0.705 * [backup-simplify]: Simplify 0 into 0 0.705 * [backup-simplify]: Simplify 1 into 1 0.705 * [backup-simplify]: Simplify (/ 1 1) into 1 0.705 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.705 * [taylor]: Taking taylor expansion of d in c 0.705 * [backup-simplify]: Simplify d into d 0.706 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.706 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in b 0.706 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.706 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.706 * [taylor]: Taking taylor expansion of a in b 0.706 * [backup-simplify]: Simplify a into a 0.706 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.706 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.706 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.706 * [taylor]: Taking taylor expansion of b in b 0.706 * [backup-simplify]: Simplify 0 into 0 0.706 * [backup-simplify]: Simplify 1 into 1 0.706 * [backup-simplify]: Simplify (/ 1 1) into 1 0.706 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.706 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.706 * [taylor]: Taking taylor expansion of c in b 0.706 * [backup-simplify]: Simplify c into c 0.706 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.706 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.706 * [taylor]: Taking taylor expansion of d in b 0.706 * [backup-simplify]: Simplify d into d 0.707 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.707 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a 0.707 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.707 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.707 * [taylor]: Taking taylor expansion of a in a 0.707 * [backup-simplify]: Simplify 0 into 0 0.707 * [backup-simplify]: Simplify 1 into 1 0.707 * [backup-simplify]: Simplify (/ 1 1) into 1 0.707 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.707 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.707 * [taylor]: Taking taylor expansion of b in a 0.707 * [backup-simplify]: Simplify b into b 0.707 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.707 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.707 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.707 * [taylor]: Taking taylor expansion of c in a 0.707 * [backup-simplify]: Simplify c into c 0.707 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.707 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.707 * [taylor]: Taking taylor expansion of d in a 0.707 * [backup-simplify]: Simplify d into d 0.707 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.708 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a 0.708 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.708 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.708 * [taylor]: Taking taylor expansion of a in a 0.708 * [backup-simplify]: Simplify 0 into 0 0.708 * [backup-simplify]: Simplify 1 into 1 0.708 * [backup-simplify]: Simplify (/ 1 1) into 1 0.708 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.708 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.708 * [taylor]: Taking taylor expansion of b in a 0.708 * [backup-simplify]: Simplify b into b 0.708 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.708 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.708 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.708 * [taylor]: Taking taylor expansion of c in a 0.708 * [backup-simplify]: Simplify c into c 0.708 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.708 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.708 * [taylor]: Taking taylor expansion of d in a 0.708 * [backup-simplify]: Simplify d into d 0.709 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.709 * [backup-simplify]: Simplify (+ 1 0) into 1 0.709 * [backup-simplify]: Simplify (- 1) into -1 0.709 * [taylor]: Taking taylor expansion of -1 in b 0.709 * [backup-simplify]: Simplify -1 into -1 0.710 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.710 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.710 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.711 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.711 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.711 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.711 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.711 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.711 * [taylor]: Taking taylor expansion of b in b 0.711 * [backup-simplify]: Simplify 0 into 0 0.711 * [backup-simplify]: Simplify 1 into 1 0.711 * [backup-simplify]: Simplify (/ 1 1) into 1 0.711 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.712 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.712 * [taylor]: Taking taylor expansion of c in b 0.712 * [backup-simplify]: Simplify c into c 0.712 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.712 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.712 * [taylor]: Taking taylor expansion of d in b 0.712 * [backup-simplify]: Simplify d into d 0.712 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.712 * [backup-simplify]: Simplify (+ 1 0) into 1 0.713 * [backup-simplify]: Simplify (- 1) into -1 0.713 * [taylor]: Taking taylor expansion of -1 in c 0.713 * [backup-simplify]: Simplify -1 into -1 0.713 * [taylor]: Taking taylor expansion of -1 in c 0.713 * [backup-simplify]: Simplify -1 into -1 0.714 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.714 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.714 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.714 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.714 * [backup-simplify]: Simplify (+ 0 0) into 0 0.715 * [backup-simplify]: Simplify (+ 0 0) into 0 0.715 * [backup-simplify]: Simplify (+ 0 0) into 0 0.715 * [backup-simplify]: Simplify (- 0) into 0 0.715 * [taylor]: Taking taylor expansion of 0 in b 0.715 * [backup-simplify]: Simplify 0 into 0 0.716 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.716 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.717 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.717 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d))) 0.717 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c 0.717 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.717 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.717 * [taylor]: Taking taylor expansion of c in c 0.717 * [backup-simplify]: Simplify 0 into 0 0.717 * [backup-simplify]: Simplify 1 into 1 0.717 * [backup-simplify]: Simplify (/ 1 1) into 1 0.717 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.717 * [taylor]: Taking taylor expansion of d in c 0.717 * [backup-simplify]: Simplify d into d 0.717 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.718 * [backup-simplify]: Simplify (+ 1 0) into 1 0.718 * [backup-simplify]: Simplify (- 1) into -1 0.718 * [taylor]: Taking taylor expansion of -1 in d 0.718 * [backup-simplify]: Simplify -1 into -1 0.718 * [taylor]: Taking taylor expansion of 0 in c 0.718 * [backup-simplify]: Simplify 0 into 0 0.718 * [taylor]: Taking taylor expansion of -1 in d 0.719 * [backup-simplify]: Simplify -1 into -1 0.719 * [taylor]: Taking taylor expansion of -1 in d 0.719 * [backup-simplify]: Simplify -1 into -1 0.720 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.720 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.720 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.720 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.721 * [backup-simplify]: Simplify (+ 0 0) into 0 0.721 * [backup-simplify]: Simplify (+ 0 0) into 0 0.721 * [backup-simplify]: Simplify (+ 0 0) into 0 0.722 * [backup-simplify]: Simplify (- 0) into 0 0.722 * [taylor]: Taking taylor expansion of 0 in b 0.722 * [backup-simplify]: Simplify 0 into 0 0.722 * [taylor]: Taking taylor expansion of 0 in c 0.722 * [backup-simplify]: Simplify 0 into 0 0.723 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.723 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.723 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.724 * [backup-simplify]: Simplify (+ 0 0) into 0 0.724 * [backup-simplify]: Simplify (+ 0 0) into 0 0.724 * [backup-simplify]: Simplify (- 0) into 0 0.724 * [taylor]: Taking taylor expansion of 0 in c 0.724 * [backup-simplify]: Simplify 0 into 0 0.725 * [taylor]: Taking taylor expansion of 0 in c 0.725 * [backup-simplify]: Simplify 0 into 0 0.725 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.725 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.726 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 0.726 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.726 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.726 * [taylor]: Taking taylor expansion of d in d 0.726 * [backup-simplify]: Simplify 0 into 0 0.726 * [backup-simplify]: Simplify 1 into 1 0.726 * [backup-simplify]: Simplify (/ 1 1) into 1 0.726 * [backup-simplify]: Simplify (- 1) into -1 0.726 * [backup-simplify]: Simplify -1 into -1 0.727 * [taylor]: Taking taylor expansion of 0 in d 0.727 * [backup-simplify]: Simplify 0 into 0 0.727 * [taylor]: Taking taylor expansion of 0 in d 0.727 * [backup-simplify]: Simplify 0 into 0 0.727 * [taylor]: Taking taylor expansion of 0 in d 0.727 * [backup-simplify]: Simplify 0 into 0 0.727 * [backup-simplify]: Simplify -1 into -1 0.727 * [backup-simplify]: Simplify -1 into -1 0.728 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- b))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 (* 1 1)))))) into (+ b (+ c d)) 0.728 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2) 0.729 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 0.729 * [approximate]: Taking taylor expansion of (+ b (+ c d)) in (b c d) around 0 0.729 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 0.729 * [taylor]: Taking taylor expansion of b in d 0.729 * [backup-simplify]: Simplify b into b 0.729 * [taylor]: Taking taylor expansion of (+ c d) in d 0.729 * [taylor]: Taking taylor expansion of c in d 0.729 * [backup-simplify]: Simplify c into c 0.729 * [taylor]: Taking taylor expansion of d in d 0.729 * [backup-simplify]: Simplify 0 into 0 0.729 * [backup-simplify]: Simplify 1 into 1 0.729 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 0.729 * [taylor]: Taking taylor expansion of b in c 0.729 * [backup-simplify]: Simplify b into b 0.729 * [taylor]: Taking taylor expansion of (+ c d) in c 0.729 * [taylor]: Taking taylor expansion of c in c 0.729 * [backup-simplify]: Simplify 0 into 0 0.729 * [backup-simplify]: Simplify 1 into 1 0.729 * [taylor]: Taking taylor expansion of d in c 0.729 * [backup-simplify]: Simplify d into d 0.729 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.729 * [taylor]: Taking taylor expansion of b in b 0.729 * [backup-simplify]: Simplify 0 into 0 0.729 * [backup-simplify]: Simplify 1 into 1 0.729 * [taylor]: Taking taylor expansion of (+ c d) in b 0.729 * [taylor]: Taking taylor expansion of c in b 0.729 * [backup-simplify]: Simplify c into c 0.729 * [taylor]: Taking taylor expansion of d in b 0.729 * [backup-simplify]: Simplify d into d 0.729 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.729 * [taylor]: Taking taylor expansion of b in b 0.729 * [backup-simplify]: Simplify 0 into 0 0.729 * [backup-simplify]: Simplify 1 into 1 0.729 * [taylor]: Taking taylor expansion of (+ c d) in b 0.729 * [taylor]: Taking taylor expansion of c in b 0.729 * [backup-simplify]: Simplify c into c 0.729 * [taylor]: Taking taylor expansion of d in b 0.729 * [backup-simplify]: Simplify d into d 0.730 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.730 * [backup-simplify]: Simplify (+ 0 (+ c d)) into (+ c d) 0.730 * [taylor]: Taking taylor expansion of (+ c d) in c 0.730 * [taylor]: Taking taylor expansion of c in c 0.730 * [backup-simplify]: Simplify 0 into 0 0.730 * [backup-simplify]: Simplify 1 into 1 0.730 * [taylor]: Taking taylor expansion of d in c 0.730 * [backup-simplify]: Simplify d into d 0.730 * [backup-simplify]: Simplify (+ 0 d) into d 0.730 * [taylor]: Taking taylor expansion of d in d 0.730 * [backup-simplify]: Simplify 0 into 0 0.730 * [backup-simplify]: Simplify 1 into 1 0.730 * [backup-simplify]: Simplify 0 into 0 0.730 * [backup-simplify]: Simplify (+ 0 0) into 0 0.731 * [backup-simplify]: Simplify (+ 1 0) into 1 0.731 * [taylor]: Taking taylor expansion of 1 in c 0.731 * [backup-simplify]: Simplify 1 into 1 0.731 * [taylor]: Taking taylor expansion of 1 in d 0.731 * [backup-simplify]: Simplify 1 into 1 0.731 * [backup-simplify]: Simplify 1 into 1 0.731 * [backup-simplify]: Simplify (+ 1 0) into 1 0.731 * [taylor]: Taking taylor expansion of 1 in d 0.731 * [backup-simplify]: Simplify 1 into 1 0.731 * [backup-simplify]: Simplify 1 into 1 0.731 * [backup-simplify]: Simplify 1 into 1 0.732 * [backup-simplify]: Simplify (+ (* 1 (* d (* 1 1))) (+ (* 1 (* 1 (* c 1))) (* 1 (* 1 (* 1 b))))) into (+ b (+ c d)) 0.732 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 0.732 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in (b c d) around 0 0.732 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.732 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.732 * [taylor]: Taking taylor expansion of b in d 0.732 * [backup-simplify]: Simplify b into b 0.732 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.732 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.732 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.732 * [taylor]: Taking taylor expansion of c in d 0.733 * [backup-simplify]: Simplify c into c 0.733 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.733 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.733 * [taylor]: Taking taylor expansion of d in d 0.733 * [backup-simplify]: Simplify 0 into 0 0.733 * [backup-simplify]: Simplify 1 into 1 0.733 * [backup-simplify]: Simplify (/ 1 1) into 1 0.733 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.733 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.733 * [taylor]: Taking taylor expansion of b in c 0.733 * [backup-simplify]: Simplify b into b 0.733 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.733 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.733 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.733 * [taylor]: Taking taylor expansion of c in c 0.733 * [backup-simplify]: Simplify 0 into 0 0.733 * [backup-simplify]: Simplify 1 into 1 0.734 * [backup-simplify]: Simplify (/ 1 1) into 1 0.734 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.734 * [taylor]: Taking taylor expansion of d in c 0.734 * [backup-simplify]: Simplify d into d 0.734 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.734 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.734 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.734 * [taylor]: Taking taylor expansion of b in b 0.734 * [backup-simplify]: Simplify 0 into 0 0.734 * [backup-simplify]: Simplify 1 into 1 0.734 * [backup-simplify]: Simplify (/ 1 1) into 1 0.734 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.734 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.734 * [taylor]: Taking taylor expansion of c in b 0.734 * [backup-simplify]: Simplify c into c 0.734 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.734 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.735 * [taylor]: Taking taylor expansion of d in b 0.735 * [backup-simplify]: Simplify d into d 0.735 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.735 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.735 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.735 * [taylor]: Taking taylor expansion of b in b 0.735 * [backup-simplify]: Simplify 0 into 0 0.735 * [backup-simplify]: Simplify 1 into 1 0.735 * [backup-simplify]: Simplify (/ 1 1) into 1 0.735 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.735 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.735 * [taylor]: Taking taylor expansion of c in b 0.735 * [backup-simplify]: Simplify c into c 0.735 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.735 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.735 * [taylor]: Taking taylor expansion of d in b 0.735 * [backup-simplify]: Simplify d into d 0.735 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.736 * [backup-simplify]: Simplify (+ 1 0) into 1 0.736 * [taylor]: Taking taylor expansion of 1 in c 0.736 * [backup-simplify]: Simplify 1 into 1 0.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.737 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.737 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.737 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.737 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.737 * [taylor]: Taking taylor expansion of c in c 0.737 * [backup-simplify]: Simplify 0 into 0 0.737 * [backup-simplify]: Simplify 1 into 1 0.737 * [backup-simplify]: Simplify (/ 1 1) into 1 0.737 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.737 * [taylor]: Taking taylor expansion of d in c 0.738 * [backup-simplify]: Simplify d into d 0.738 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.738 * [backup-simplify]: Simplify (+ 1 0) into 1 0.738 * [taylor]: Taking taylor expansion of 1 in d 0.738 * [backup-simplify]: Simplify 1 into 1 0.738 * [taylor]: Taking taylor expansion of 1 in d 0.738 * [backup-simplify]: Simplify 1 into 1 0.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.739 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.739 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.740 * [backup-simplify]: Simplify (+ 0 0) into 0 0.740 * [backup-simplify]: Simplify (+ 0 0) into 0 0.740 * [taylor]: Taking taylor expansion of 0 in c 0.740 * [backup-simplify]: Simplify 0 into 0 0.741 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.741 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.741 * [taylor]: Taking taylor expansion of (/ 1 d) in d 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 * [backup-simplify]: Simplify (/ 1 1) into 1 0.741 * [backup-simplify]: Simplify 1 into 1 0.741 * [taylor]: Taking taylor expansion of 0 in d 0.741 * [backup-simplify]: Simplify 0 into 0 0.741 * [backup-simplify]: Simplify 1 into 1 0.741 * [backup-simplify]: Simplify 1 into 1 0.742 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 b))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) 1))) (* 1 (* (/ 1 (/ 1 d)) (* 1 1))))) into (+ b (+ c d)) 0.743 * [backup-simplify]: Simplify (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.743 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (b c d) around 0 0.743 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.743 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.743 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.743 * [taylor]: Taking taylor expansion of b in d 0.743 * [backup-simplify]: Simplify b into b 0.743 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.743 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.743 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.743 * [taylor]: Taking taylor expansion of c in d 0.743 * [backup-simplify]: Simplify c into c 0.743 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.743 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.743 * [taylor]: Taking taylor expansion of d in d 0.743 * [backup-simplify]: Simplify 0 into 0 0.743 * [backup-simplify]: Simplify 1 into 1 0.743 * [backup-simplify]: Simplify (/ 1 1) into 1 0.743 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.743 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.743 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.744 * [taylor]: Taking taylor expansion of b in c 0.744 * [backup-simplify]: Simplify b into b 0.744 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.744 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.744 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.744 * [taylor]: Taking taylor expansion of c in c 0.744 * [backup-simplify]: Simplify 0 into 0 0.744 * [backup-simplify]: Simplify 1 into 1 0.744 * [backup-simplify]: Simplify (/ 1 1) into 1 0.744 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.744 * [taylor]: Taking taylor expansion of d in c 0.744 * [backup-simplify]: Simplify d into d 0.744 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.744 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.744 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.744 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.744 * [taylor]: Taking taylor expansion of b in b 0.744 * [backup-simplify]: Simplify 0 into 0 0.744 * [backup-simplify]: Simplify 1 into 1 0.745 * [backup-simplify]: Simplify (/ 1 1) into 1 0.745 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.745 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.745 * [taylor]: Taking taylor expansion of c in b 0.745 * [backup-simplify]: Simplify c into c 0.745 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.745 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.745 * [taylor]: Taking taylor expansion of d in b 0.745 * [backup-simplify]: Simplify d into d 0.745 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.745 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.745 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.745 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.745 * [taylor]: Taking taylor expansion of b in b 0.745 * [backup-simplify]: Simplify 0 into 0 0.745 * [backup-simplify]: Simplify 1 into 1 0.746 * [backup-simplify]: Simplify (/ 1 1) into 1 0.746 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.746 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.746 * [taylor]: Taking taylor expansion of c in b 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) in b 0.746 * [taylor]: Taking taylor expansion of d in b 0.746 * [backup-simplify]: Simplify d into d 0.746 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.746 * [backup-simplify]: Simplify (+ 1 0) into 1 0.747 * [backup-simplify]: Simplify (- 1) into -1 0.747 * [taylor]: Taking taylor expansion of -1 in c 0.747 * [backup-simplify]: Simplify -1 into -1 0.747 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.748 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.748 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.748 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d))) 0.748 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c 0.748 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.748 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.748 * [taylor]: Taking taylor expansion of c in c 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 d) in c 0.748 * [taylor]: Taking taylor expansion of d in c 0.748 * [backup-simplify]: Simplify d into d 0.749 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.749 * [backup-simplify]: Simplify (+ 1 0) into 1 0.749 * [backup-simplify]: Simplify (- 1) into -1 0.749 * [taylor]: Taking taylor expansion of -1 in d 0.749 * [backup-simplify]: Simplify -1 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)) (* 0 (/ 0 1)))) into 0 0.750 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.751 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.751 * [backup-simplify]: Simplify (+ 0 0) into 0 0.751 * [backup-simplify]: Simplify (+ 0 0) into 0 0.752 * [backup-simplify]: Simplify (- 0) into 0 0.752 * [taylor]: Taking taylor expansion of 0 in c 0.752 * [backup-simplify]: Simplify 0 into 0 0.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.753 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.753 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 0.753 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.753 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.753 * [taylor]: Taking taylor expansion of d in d 0.753 * [backup-simplify]: Simplify 0 into 0 0.753 * [backup-simplify]: Simplify 1 into 1 0.753 * [backup-simplify]: Simplify (/ 1 1) into 1 0.753 * [backup-simplify]: Simplify (- 1) into -1 0.754 * [backup-simplify]: Simplify -1 into -1 0.754 * [taylor]: Taking taylor expansion of 0 in d 0.754 * [backup-simplify]: Simplify 0 into 0 0.754 * [backup-simplify]: Simplify -1 into -1 0.754 * [backup-simplify]: Simplify -1 into -1 0.755 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- b)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) 1))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 1))))) into (+ b (+ c d)) 0.755 * * * [progress]: simplifying candidates 0.756 * [simplify]: Simplifying: (expm1 (+ a (+ b (+ c d)))) (log1p (+ a (+ b (+ c d)))) (* (exp a) (* (exp b) (* (exp c) (exp d)))) (* (exp a) (* (exp b) (exp (+ c d)))) (* (exp a) (exp (+ b (+ c d)))) (log (+ a (+ b (+ c d)))) (exp (+ a (+ b (+ c d)))) (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d))))) (cbrt (+ a (+ b (+ c d)))) (* (* (+ a (+ b (+ c d))) (+ a (+ b (+ c d)))) (+ a (+ b (+ c d)))) (sqrt (+ a (+ b (+ c d)))) (sqrt (+ a (+ b (+ c d)))) (+ (pow a 3) (pow (+ b (+ c d)) 3)) (+ (* a a) (- (* (+ b (+ c d)) (+ b (+ c d))) (* a (+ b (+ c d))))) (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d))) (+ a (+ b (+ c d))) (+ a (+ b (+ c d))) (+ a (+ b (+ c d))) (+ a b) (expm1 (+ b (+ c d))) (log1p (+ b (+ c d))) (* (exp b) (* (exp c) (exp d))) (* (exp b) (exp (+ c d))) (log (+ b (+ c d))) (exp (+ b (+ c d))) (* (cbrt (+ b (+ c d))) (cbrt (+ b (+ c d)))) (cbrt (+ b (+ c d))) (* (* (+ b (+ c d)) (+ b (+ c d))) (+ b (+ c d))) (sqrt (+ b (+ c d))) (sqrt (+ b (+ c d))) (+ (pow b 3) (pow (+ c d) 3)) (+ (* b b) (- (* (+ c d) (+ c d)) (* b (+ c d)))) (- (* b b) (* (+ c d) (+ c d))) (- b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b c) (+ a (+ b c)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) 0.757 * * [simplify]: iteration 0: 59 enodes 0.776 * * [simplify]: iteration 1: 176 enodes 0.860 * * [simplify]: iteration 2: 654 enodes 1.388 * * [simplify]: iteration 3: 3807 enodes 2.259 * * [simplify]: iteration complete: 5000 enodes 2.259 * * [simplify]: Extracting #0: cost 29 inf + 0 2.260 * * [simplify]: Extracting #1: cost 319 inf + 0 2.266 * * [simplify]: Extracting #2: cost 892 inf + 11975 2.313 * * [simplify]: Extracting #3: cost 216 inf + 133911 2.408 * * [simplify]: Extracting #4: cost 3 inf + 176331 2.518 * * [simplify]: Extracting #5: cost 0 inf + 177385 2.578 * [simplify]: Simplified to: (expm1 (+ (+ b (+ d c)) a)) (log1p (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (log (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (* (cbrt (+ (+ b (+ d c)) a)) (cbrt (+ (+ b (+ d c)) a))) (cbrt (+ (+ b (+ d c)) a)) (* (+ (+ b (+ d c)) a) (* (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a))) (sqrt (+ (+ b (+ d c)) a)) (sqrt (+ (+ b (+ d c)) a)) (fma a (* a a) (* (* (+ b (+ d c)) (+ b (+ d c))) (+ b (+ d c)))) (fma (+ b (+ d c)) (- (+ b (+ d c)) a) (* a a)) (- (* a a) (* (+ b (+ d c)) (+ b (+ d c)))) (- (- a (+ b d)) c) (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a) (+ b a) (expm1 (+ b (+ d c))) (log1p (+ b (+ d c))) (exp (+ b (+ d c))) (exp (+ b (+ d c))) (log (+ b (+ d c))) (exp (+ b (+ d c))) (* (cbrt (+ b (+ d c))) (cbrt (+ b (+ d c)))) (cbrt (+ b (+ d c))) (* (* (+ b (+ d c)) (+ b (+ d c))) (+ b (+ d c))) (sqrt (+ b (+ d c))) (sqrt (+ b (+ d c))) (fma (+ d c) (* (+ d c) (+ d c)) (* (* b b) b)) (fma (+ d c) (- (+ d c) b) (* b b)) (- (* b b) (* (+ d c) (+ d c))) (- b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) (+ b c) (+ (+ a c) b) (+ b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) 2.580 * * * [progress]: adding candidates to table 2.842 * * [progress]: iteration 2 / 4 2.842 * * * [progress]: picking best candidate 2.899 * * * * [pick]: Picked # 2.899 * * * [progress]: localizing error 2.912 * * * [progress]: generating rewritten candidates 2.912 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 2.981 * * * [progress]: generating series expansions 2.981 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 2.981 * [backup-simplify]: Simplify (+ a (+ (+ b c) d)) into (+ a (+ b (+ c d))) 2.981 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0 2.981 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 2.981 * [taylor]: Taking taylor expansion of a in d 2.981 * [backup-simplify]: Simplify a into a 2.981 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 2.981 * [taylor]: Taking taylor expansion of b in d 2.981 * [backup-simplify]: Simplify b into b 2.981 * [taylor]: Taking taylor expansion of (+ c d) in d 2.981 * [taylor]: Taking taylor expansion of c in d 2.981 * [backup-simplify]: Simplify c into c 2.981 * [taylor]: Taking taylor expansion of d in d 2.981 * [backup-simplify]: Simplify 0 into 0 2.981 * [backup-simplify]: Simplify 1 into 1 2.981 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 2.981 * [taylor]: Taking taylor expansion of a in c 2.981 * [backup-simplify]: Simplify a into a 2.981 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 2.981 * [taylor]: Taking taylor expansion of b in c 2.981 * [backup-simplify]: Simplify b into b 2.981 * [taylor]: Taking taylor expansion of (+ c d) in c 2.981 * [taylor]: Taking taylor expansion of c in c 2.981 * [backup-simplify]: Simplify 0 into 0 2.981 * [backup-simplify]: Simplify 1 into 1 2.981 * [taylor]: Taking taylor expansion of d in c 2.981 * [backup-simplify]: Simplify d into d 2.981 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 2.981 * [taylor]: Taking taylor expansion of a in b 2.981 * [backup-simplify]: Simplify a into a 2.981 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 2.981 * [taylor]: Taking taylor expansion of b in b 2.981 * [backup-simplify]: Simplify 0 into 0 2.981 * [backup-simplify]: Simplify 1 into 1 2.981 * [taylor]: Taking taylor expansion of (+ c d) in b 2.981 * [taylor]: Taking taylor expansion of c in b 2.981 * [backup-simplify]: Simplify c into c 2.981 * [taylor]: Taking taylor expansion of d in b 2.981 * [backup-simplify]: Simplify d into d 2.981 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 2.981 * [taylor]: Taking taylor expansion of a in a 2.981 * [backup-simplify]: Simplify 0 into 0 2.982 * [backup-simplify]: Simplify 1 into 1 2.982 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 2.982 * [taylor]: Taking taylor expansion of b in a 2.982 * [backup-simplify]: Simplify b into b 2.982 * [taylor]: Taking taylor expansion of (+ c d) in a 2.982 * [taylor]: Taking taylor expansion of c in a 2.982 * [backup-simplify]: Simplify c into c 2.982 * [taylor]: Taking taylor expansion of d in a 2.982 * [backup-simplify]: Simplify d into d 2.982 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 2.982 * [taylor]: Taking taylor expansion of a in a 2.982 * [backup-simplify]: Simplify 0 into 0 2.982 * [backup-simplify]: Simplify 1 into 1 2.982 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 2.982 * [taylor]: Taking taylor expansion of b in a 2.982 * [backup-simplify]: Simplify b into b 2.982 * [taylor]: Taking taylor expansion of (+ c d) in a 2.982 * [taylor]: Taking taylor expansion of c in a 2.982 * [backup-simplify]: Simplify c into c 2.982 * [taylor]: Taking taylor expansion of d in a 2.982 * [backup-simplify]: Simplify d into d 2.982 * [backup-simplify]: Simplify (+ c d) into (+ c d) 2.982 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 2.982 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 2.982 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b 2.982 * [taylor]: Taking taylor expansion of c in b 2.982 * [backup-simplify]: Simplify c into c 2.982 * [taylor]: Taking taylor expansion of (+ b d) in b 2.982 * [taylor]: Taking taylor expansion of b in b 2.982 * [backup-simplify]: Simplify 0 into 0 2.982 * [backup-simplify]: Simplify 1 into 1 2.982 * [taylor]: Taking taylor expansion of d in b 2.982 * [backup-simplify]: Simplify d into d 2.982 * [backup-simplify]: Simplify (+ 0 d) into d 2.982 * [backup-simplify]: Simplify (+ c d) into (+ c d) 2.982 * [taylor]: Taking taylor expansion of (+ c d) in c 2.982 * [taylor]: Taking taylor expansion of c in c 2.982 * [backup-simplify]: Simplify 0 into 0 2.982 * [backup-simplify]: Simplify 1 into 1 2.982 * [taylor]: Taking taylor expansion of d in c 2.982 * [backup-simplify]: Simplify d into d 2.982 * [backup-simplify]: Simplify (+ 0 d) into d 2.982 * [taylor]: Taking taylor expansion of d in d 2.982 * [backup-simplify]: Simplify 0 into 0 2.982 * [backup-simplify]: Simplify 1 into 1 2.982 * [backup-simplify]: Simplify 0 into 0 2.983 * [backup-simplify]: Simplify (+ 0 0) into 0 2.983 * [backup-simplify]: Simplify (+ 0 0) into 0 2.983 * [backup-simplify]: Simplify (+ 1 0) into 1 2.983 * [taylor]: Taking taylor expansion of 1 in b 2.984 * [backup-simplify]: Simplify 1 into 1 2.984 * [taylor]: Taking taylor expansion of 1 in c 2.984 * [backup-simplify]: Simplify 1 into 1 2.984 * [taylor]: Taking taylor expansion of 1 in d 2.984 * [backup-simplify]: Simplify 1 into 1 2.984 * [backup-simplify]: Simplify 1 into 1 2.984 * [backup-simplify]: Simplify (+ 1 0) into 1 2.984 * [backup-simplify]: Simplify (+ 0 1) into 1 2.984 * [taylor]: Taking taylor expansion of 1 in c 2.984 * [backup-simplify]: Simplify 1 into 1 2.984 * [taylor]: Taking taylor expansion of 1 in d 2.984 * [backup-simplify]: Simplify 1 into 1 2.984 * [backup-simplify]: Simplify 1 into 1 2.985 * [backup-simplify]: Simplify (+ 1 0) into 1 2.985 * [taylor]: Taking taylor expansion of 1 in d 2.985 * [backup-simplify]: Simplify 1 into 1 2.985 * [backup-simplify]: Simplify 1 into 1 2.985 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c)) 2.985 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (+ (/ 1 b) (/ 1 c)) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 2.985 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a b c d) around 0 2.985 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 2.985 * [taylor]: Taking taylor expansion of (/ 1 a) in d 2.985 * [taylor]: Taking taylor expansion of a in d 2.985 * [backup-simplify]: Simplify a into a 2.985 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 2.985 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 2.985 * [taylor]: Taking taylor expansion of (/ 1 b) in d 2.985 * [taylor]: Taking taylor expansion of b in d 2.985 * [backup-simplify]: Simplify b into b 2.985 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 2.985 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 2.986 * [taylor]: Taking taylor expansion of (/ 1 d) in d 2.986 * [taylor]: Taking taylor expansion of d in d 2.986 * [backup-simplify]: Simplify 0 into 0 2.986 * [backup-simplify]: Simplify 1 into 1 2.986 * [backup-simplify]: Simplify (/ 1 1) into 1 2.986 * [taylor]: Taking taylor expansion of (/ 1 c) in d 2.986 * [taylor]: Taking taylor expansion of c in d 2.986 * [backup-simplify]: Simplify c into c 2.986 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 2.986 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 2.986 * [taylor]: Taking taylor expansion of (/ 1 a) in c 2.986 * [taylor]: Taking taylor expansion of a in c 2.986 * [backup-simplify]: Simplify a into a 2.986 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 2.986 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 2.986 * [taylor]: Taking taylor expansion of (/ 1 b) in c 2.986 * [taylor]: Taking taylor expansion of b in c 2.986 * [backup-simplify]: Simplify b into b 2.986 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 2.986 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 2.986 * [taylor]: Taking taylor expansion of (/ 1 d) in c 2.986 * [taylor]: Taking taylor expansion of d in c 2.986 * [backup-simplify]: Simplify d into d 2.986 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 2.986 * [taylor]: Taking taylor expansion of (/ 1 c) in c 2.986 * [taylor]: Taking taylor expansion of c in c 2.986 * [backup-simplify]: Simplify 0 into 0 2.986 * [backup-simplify]: Simplify 1 into 1 2.986 * [backup-simplify]: Simplify (/ 1 1) into 1 2.987 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 2.987 * [taylor]: Taking taylor expansion of (/ 1 a) in b 2.987 * [taylor]: Taking taylor expansion of a in b 2.987 * [backup-simplify]: Simplify a into a 2.987 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 2.987 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 2.987 * [taylor]: Taking taylor expansion of (/ 1 b) in b 2.987 * [taylor]: Taking taylor expansion of b in b 2.987 * [backup-simplify]: Simplify 0 into 0 2.987 * [backup-simplify]: Simplify 1 into 1 2.987 * [backup-simplify]: Simplify (/ 1 1) into 1 2.987 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 2.987 * [taylor]: Taking taylor expansion of (/ 1 d) in b 2.987 * [taylor]: Taking taylor expansion of d in b 2.987 * [backup-simplify]: Simplify d into d 2.987 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 2.987 * [taylor]: Taking taylor expansion of (/ 1 c) in b 2.987 * [taylor]: Taking taylor expansion of c in b 2.987 * [backup-simplify]: Simplify c into c 2.987 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 2.987 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 2.987 * [taylor]: Taking taylor expansion of (/ 1 a) in a 2.987 * [taylor]: Taking taylor expansion of a in a 2.987 * [backup-simplify]: Simplify 0 into 0 2.987 * [backup-simplify]: Simplify 1 into 1 2.987 * [backup-simplify]: Simplify (/ 1 1) into 1 2.987 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 2.988 * [taylor]: Taking taylor expansion of (/ 1 b) in a 2.988 * [taylor]: Taking taylor expansion of b in a 2.988 * [backup-simplify]: Simplify b into b 2.988 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 2.988 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 2.988 * [taylor]: Taking taylor expansion of (/ 1 d) in a 2.988 * [taylor]: Taking taylor expansion of d in a 2.988 * [backup-simplify]: Simplify d into d 2.988 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 2.988 * [taylor]: Taking taylor expansion of (/ 1 c) in a 2.988 * [taylor]: Taking taylor expansion of c in a 2.988 * [backup-simplify]: Simplify c into c 2.988 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 2.988 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 2.988 * [taylor]: Taking taylor expansion of (/ 1 a) in a 2.988 * [taylor]: Taking taylor expansion of a in a 2.988 * [backup-simplify]: Simplify 0 into 0 2.988 * [backup-simplify]: Simplify 1 into 1 2.988 * [backup-simplify]: Simplify (/ 1 1) into 1 2.988 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 2.988 * [taylor]: Taking taylor expansion of (/ 1 b) in a 2.988 * [taylor]: Taking taylor expansion of b in a 2.988 * [backup-simplify]: Simplify b into b 2.988 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 2.988 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 2.988 * [taylor]: Taking taylor expansion of (/ 1 d) in a 2.988 * [taylor]: Taking taylor expansion of d in a 2.988 * [backup-simplify]: Simplify d into d 2.988 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 2.988 * [taylor]: Taking taylor expansion of (/ 1 c) in a 2.988 * [taylor]: Taking taylor expansion of c in a 2.988 * [backup-simplify]: Simplify c into c 2.988 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 2.989 * [backup-simplify]: Simplify (+ 1 0) into 1 2.989 * [taylor]: Taking taylor expansion of 1 in b 2.989 * [backup-simplify]: Simplify 1 into 1 2.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.989 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 2.990 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 2.990 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 2.990 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 2.990 * [taylor]: Taking taylor expansion of (/ 1 b) in b 2.990 * [taylor]: Taking taylor expansion of b in b 2.990 * [backup-simplify]: Simplify 0 into 0 2.990 * [backup-simplify]: Simplify 1 into 1 2.990 * [backup-simplify]: Simplify (/ 1 1) into 1 2.990 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 2.990 * [taylor]: Taking taylor expansion of (/ 1 c) in b 2.990 * [taylor]: Taking taylor expansion of c in b 2.990 * [backup-simplify]: Simplify c into c 2.990 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 2.990 * [taylor]: Taking taylor expansion of (/ 1 d) in b 2.990 * [taylor]: Taking taylor expansion of d in b 2.990 * [backup-simplify]: Simplify d into d 2.990 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 2.991 * [backup-simplify]: Simplify (+ 1 0) into 1 2.991 * [taylor]: Taking taylor expansion of 1 in c 2.991 * [backup-simplify]: Simplify 1 into 1 2.991 * [taylor]: Taking taylor expansion of 1 in c 2.991 * [backup-simplify]: Simplify 1 into 1 2.991 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.991 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 2.991 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 2.991 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 2.992 * [backup-simplify]: Simplify (+ 0 0) into 0 2.992 * [backup-simplify]: Simplify (+ 0 0) into 0 2.992 * [backup-simplify]: Simplify (+ 0 0) into 0 2.992 * [taylor]: Taking taylor expansion of 0 in b 2.992 * [backup-simplify]: Simplify 0 into 0 2.993 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.993 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 2.993 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 2.993 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 2.993 * [taylor]: Taking taylor expansion of (/ 1 c) in c 2.993 * [taylor]: Taking taylor expansion of c in c 2.993 * [backup-simplify]: Simplify 0 into 0 2.993 * [backup-simplify]: Simplify 1 into 1 2.994 * [backup-simplify]: Simplify (/ 1 1) into 1 2.994 * [taylor]: Taking taylor expansion of (/ 1 d) in c 2.994 * [taylor]: Taking taylor expansion of d in c 2.994 * [backup-simplify]: Simplify d into d 2.994 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 2.994 * [backup-simplify]: Simplify (+ 1 0) into 1 2.994 * [taylor]: Taking taylor expansion of 1 in d 2.994 * [backup-simplify]: Simplify 1 into 1 2.994 * [taylor]: Taking taylor expansion of 0 in c 2.994 * [backup-simplify]: Simplify 0 into 0 2.994 * [taylor]: Taking taylor expansion of 1 in d 2.994 * [backup-simplify]: Simplify 1 into 1 2.994 * [taylor]: Taking taylor expansion of 1 in d 2.994 * [backup-simplify]: Simplify 1 into 1 2.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.995 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 2.995 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 2.995 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 2.995 * [backup-simplify]: Simplify (+ 0 0) into 0 2.996 * [backup-simplify]: Simplify (+ 0 0) into 0 2.996 * [backup-simplify]: Simplify (+ 0 0) into 0 2.996 * [taylor]: Taking taylor expansion of 0 in b 2.996 * [backup-simplify]: Simplify 0 into 0 2.996 * [taylor]: Taking taylor expansion of 0 in c 2.996 * [backup-simplify]: Simplify 0 into 0 2.997 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.997 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 2.997 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 2.997 * [backup-simplify]: Simplify (+ 0 0) into 0 2.997 * [backup-simplify]: Simplify (+ 0 0) into 0 2.997 * [taylor]: Taking taylor expansion of 0 in c 2.997 * [backup-simplify]: Simplify 0 into 0 2.997 * [taylor]: Taking taylor expansion of 0 in c 2.997 * [backup-simplify]: Simplify 0 into 0 2.998 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.998 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 2.998 * [taylor]: Taking taylor expansion of (/ 1 d) in d 2.998 * [taylor]: Taking taylor expansion of d in d 2.998 * [backup-simplify]: Simplify 0 into 0 2.998 * [backup-simplify]: Simplify 1 into 1 2.998 * [backup-simplify]: Simplify (/ 1 1) into 1 2.998 * [backup-simplify]: Simplify 1 into 1 2.998 * [taylor]: Taking taylor expansion of 0 in d 2.998 * [backup-simplify]: Simplify 0 into 0 2.998 * [taylor]: Taking taylor expansion of 0 in d 2.998 * [backup-simplify]: Simplify 0 into 0 2.998 * [taylor]: Taking taylor expansion of 0 in d 2.998 * [backup-simplify]: Simplify 0 into 0 2.998 * [backup-simplify]: Simplify 1 into 1 2.998 * [backup-simplify]: Simplify 1 into 1 2.999 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 b)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d)) (* 1 (* 1 1)))))) into (+ b (+ c d)) 2.999 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (+ (/ 1 (- b)) (/ 1 (- c))) (/ 1 (- d)))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) 2.999 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a b c d) around 0 2.999 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d 2.999 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 2.999 * [taylor]: Taking taylor expansion of (/ 1 a) in d 2.999 * [taylor]: Taking taylor expansion of a in d 2.999 * [backup-simplify]: Simplify a into a 3.000 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.000 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 3.000 * [taylor]: Taking taylor expansion of (/ 1 b) in d 3.000 * [taylor]: Taking taylor expansion of b in d 3.000 * [backup-simplify]: Simplify b into b 3.000 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.000 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 3.000 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.000 * [taylor]: Taking taylor expansion of d in d 3.000 * [backup-simplify]: Simplify 0 into 0 3.000 * [backup-simplify]: Simplify 1 into 1 3.000 * [backup-simplify]: Simplify (/ 1 1) into 1 3.000 * [taylor]: Taking taylor expansion of (/ 1 c) in d 3.000 * [taylor]: Taking taylor expansion of c in d 3.000 * [backup-simplify]: Simplify c into c 3.000 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.000 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c 3.000 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 3.000 * [taylor]: Taking taylor expansion of (/ 1 a) in c 3.000 * [taylor]: Taking taylor expansion of a in c 3.000 * [backup-simplify]: Simplify a into a 3.000 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.000 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 3.000 * [taylor]: Taking taylor expansion of (/ 1 b) in c 3.000 * [taylor]: Taking taylor expansion of b in c 3.000 * [backup-simplify]: Simplify b into b 3.000 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.000 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 3.000 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.000 * [taylor]: Taking taylor expansion of d in c 3.000 * [backup-simplify]: Simplify d into d 3.000 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.000 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.000 * [taylor]: Taking taylor expansion of c in c 3.000 * [backup-simplify]: Simplify 0 into 0 3.000 * [backup-simplify]: Simplify 1 into 1 3.001 * [backup-simplify]: Simplify (/ 1 1) into 1 3.001 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b 3.001 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 3.001 * [taylor]: Taking taylor expansion of (/ 1 a) in b 3.001 * [taylor]: Taking taylor expansion of a in b 3.001 * [backup-simplify]: Simplify a into a 3.001 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.001 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 3.001 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.001 * [taylor]: Taking taylor expansion of b in b 3.001 * [backup-simplify]: Simplify 0 into 0 3.001 * [backup-simplify]: Simplify 1 into 1 3.001 * [backup-simplify]: Simplify (/ 1 1) into 1 3.001 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 3.001 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.001 * [taylor]: Taking taylor expansion of d in b 3.001 * [backup-simplify]: Simplify d into d 3.001 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.001 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.001 * [taylor]: Taking taylor expansion of c in b 3.001 * [backup-simplify]: Simplify c into c 3.001 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.001 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 3.001 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.001 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.001 * [taylor]: Taking taylor expansion of a in a 3.001 * [backup-simplify]: Simplify 0 into 0 3.001 * [backup-simplify]: Simplify 1 into 1 3.002 * [backup-simplify]: Simplify (/ 1 1) into 1 3.002 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.002 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.002 * [taylor]: Taking taylor expansion of b in a 3.002 * [backup-simplify]: Simplify b into b 3.002 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.002 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.002 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.002 * [taylor]: Taking taylor expansion of d in a 3.002 * [backup-simplify]: Simplify d into d 3.002 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.002 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.002 * [taylor]: Taking taylor expansion of c in a 3.002 * [backup-simplify]: Simplify c into c 3.002 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.002 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 3.002 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.002 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.002 * [taylor]: Taking taylor expansion of a in a 3.002 * [backup-simplify]: Simplify 0 into 0 3.002 * [backup-simplify]: Simplify 1 into 1 3.002 * [backup-simplify]: Simplify (/ 1 1) into 1 3.002 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.002 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.002 * [taylor]: Taking taylor expansion of b in a 3.002 * [backup-simplify]: Simplify b into b 3.002 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.002 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.002 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.002 * [taylor]: Taking taylor expansion of d in a 3.002 * [backup-simplify]: Simplify d into d 3.003 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.003 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.003 * [taylor]: Taking taylor expansion of c in a 3.003 * [backup-simplify]: Simplify c into c 3.003 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.003 * [backup-simplify]: Simplify (+ 1 0) into 1 3.003 * [backup-simplify]: Simplify (- 1) into -1 3.003 * [taylor]: Taking taylor expansion of -1 in b 3.003 * [backup-simplify]: Simplify -1 into -1 3.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.004 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 3.004 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.004 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.004 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 3.004 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 3.004 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 3.004 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.004 * [taylor]: Taking taylor expansion of b in b 3.004 * [backup-simplify]: Simplify 0 into 0 3.004 * [backup-simplify]: Simplify 1 into 1 3.004 * [backup-simplify]: Simplify (/ 1 1) into 1 3.004 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 3.004 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.005 * [taylor]: Taking taylor expansion of d in b 3.005 * [backup-simplify]: Simplify d into d 3.005 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.005 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.005 * [taylor]: Taking taylor expansion of c in b 3.005 * [backup-simplify]: Simplify c into c 3.005 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.005 * [backup-simplify]: Simplify (+ 1 0) into 1 3.005 * [backup-simplify]: Simplify (- 1) into -1 3.005 * [taylor]: Taking taylor expansion of -1 in c 3.005 * [backup-simplify]: Simplify -1 into -1 3.005 * [taylor]: Taking taylor expansion of -1 in c 3.005 * [backup-simplify]: Simplify -1 into -1 3.006 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.006 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 3.006 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.006 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.006 * [backup-simplify]: Simplify (+ 0 0) into 0 3.006 * [backup-simplify]: Simplify (+ 0 0) into 0 3.007 * [backup-simplify]: Simplify (+ 0 0) into 0 3.007 * [backup-simplify]: Simplify (- 0) into 0 3.007 * [taylor]: Taking taylor expansion of 0 in b 3.007 * [backup-simplify]: Simplify 0 into 0 3.007 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.008 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 3.008 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c)) 3.008 * [backup-simplify]: Simplify (- (+ (/ 1 d) (/ 1 c))) into (- (+ (/ 1 d) (/ 1 c))) 3.008 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c 3.008 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 3.008 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.008 * [taylor]: Taking taylor expansion of d in c 3.008 * [backup-simplify]: Simplify d into d 3.008 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.008 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.008 * [taylor]: Taking taylor expansion of c in c 3.008 * [backup-simplify]: Simplify 0 into 0 3.008 * [backup-simplify]: Simplify 1 into 1 3.008 * [backup-simplify]: Simplify (/ 1 1) into 1 3.008 * [backup-simplify]: Simplify (+ 0 1) into 1 3.009 * [backup-simplify]: Simplify (- 1) into -1 3.009 * [taylor]: Taking taylor expansion of -1 in d 3.009 * [backup-simplify]: Simplify -1 into -1 3.009 * [taylor]: Taking taylor expansion of 0 in c 3.009 * [backup-simplify]: Simplify 0 into 0 3.009 * [taylor]: Taking taylor expansion of -1 in d 3.009 * [backup-simplify]: Simplify -1 into -1 3.009 * [taylor]: Taking taylor expansion of -1 in d 3.009 * [backup-simplify]: Simplify -1 into -1 3.009 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.009 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 3.010 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 3.010 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 3.010 * [backup-simplify]: Simplify (+ 0 0) into 0 3.010 * [backup-simplify]: Simplify (+ 0 0) into 0 3.010 * [backup-simplify]: Simplify (+ 0 0) into 0 3.011 * [backup-simplify]: Simplify (- 0) into 0 3.011 * [taylor]: Taking taylor expansion of 0 in b 3.011 * [backup-simplify]: Simplify 0 into 0 3.011 * [taylor]: Taking taylor expansion of 0 in c 3.011 * [backup-simplify]: Simplify 0 into 0 3.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.011 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.011 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.012 * [backup-simplify]: Simplify (+ 0 0) into 0 3.012 * [backup-simplify]: Simplify (+ 0 0) into 0 3.012 * [backup-simplify]: Simplify (- 0) into 0 3.012 * [taylor]: Taking taylor expansion of 0 in c 3.012 * [backup-simplify]: Simplify 0 into 0 3.012 * [taylor]: Taking taylor expansion of 0 in c 3.012 * [backup-simplify]: Simplify 0 into 0 3.015 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.015 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 3.015 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 3.015 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 3.015 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.015 * [taylor]: Taking taylor expansion of d in d 3.015 * [backup-simplify]: Simplify 0 into 0 3.015 * [backup-simplify]: Simplify 1 into 1 3.016 * [backup-simplify]: Simplify (/ 1 1) into 1 3.016 * [backup-simplify]: Simplify (- 1) into -1 3.016 * [backup-simplify]: Simplify -1 into -1 3.016 * [taylor]: Taking taylor expansion of 0 in d 3.016 * [backup-simplify]: Simplify 0 into 0 3.016 * [taylor]: Taking taylor expansion of 0 in d 3.016 * [backup-simplify]: Simplify 0 into 0 3.016 * [taylor]: Taking taylor expansion of 0 in d 3.016 * [backup-simplify]: Simplify 0 into 0 3.017 * [backup-simplify]: Simplify -1 into -1 3.017 * [backup-simplify]: Simplify -1 into -1 3.018 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- b))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 (* 1 1)))))) into (+ b (+ c d)) 3.018 * * * [progress]: simplifying candidates 3.019 * [simplify]: Simplifying: (expm1 (+ a (+ (+ b c) d))) (log1p (+ a (+ (+ b c) d))) (* (exp a) (* (* (exp b) (exp c)) (exp d))) (* (exp a) (* (exp (+ b c)) (exp d))) (* (exp a) (exp (+ (+ b c) d))) (log (+ a (+ (+ b c) d))) (exp (+ a (+ (+ b c) d))) (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d))) (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d))) (+ (pow a 3) (pow (+ (+ b c) d) 3)) (+ (* a a) (- (* (+ (+ b c) d) (+ (+ b c) d)) (* a (+ (+ b c) d)))) (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d)) (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)) (+ a (+ b c)) (+ a (+ b c)) (+ b (+ c d)) (+ b (+ c d)) 3.020 * * [simplify]: iteration 0: 42 enodes 3.034 * * [simplify]: iteration 1: 117 enodes 3.085 * * [simplify]: iteration 2: 586 enodes 3.655 * * [simplify]: iteration complete: 5000 enodes 3.655 * * [simplify]: Extracting #0: cost 15 inf + 0 3.657 * * [simplify]: Extracting #1: cost 405 inf + 0 3.667 * * [simplify]: Extracting #2: cost 1868 inf + 8694 3.749 * * [simplify]: Extracting #3: cost 759 inf + 239845 3.880 * * [simplify]: Extracting #4: cost 47 inf + 398342 4.010 * * [simplify]: Extracting #5: cost 4 inf + 404659 4.151 * * [simplify]: Extracting #6: cost 0 inf + 405917 4.284 * [simplify]: Simplified to: (expm1 (+ (+ a d) (+ b c))) (log1p (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (log (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (* (cbrt (+ (+ a d) (+ b c))) (cbrt (+ (+ a d) (+ b c)))) (cbrt (+ (+ a d) (+ b c))) (* (+ (+ a d) (+ b c)) (* (+ (+ a d) (+ b c)) (+ (+ a d) (+ b c)))) (sqrt (+ (+ a d) (+ b c))) (sqrt (+ (+ a d) (+ b c))) (fma (* (+ (+ b c) d) (+ (+ b c) d)) (+ (+ b c) d) (* (* a a) a)) (fma (- (+ (+ b c) d) a) (+ (+ b c) d) (* a a)) (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- (- a (+ b c)) d) (+ (+ a d) (+ b c)) (+ (+ a d) (+ b c)) (+ (+ a d) (+ b c)) (+ c (+ b a)) (+ c (+ b a)) (+ (+ b c) d) (+ (+ b c) d) 4.285 * * * [progress]: adding candidates to table 4.414 * * [progress]: iteration 3 / 4 4.414 * * * [progress]: picking best candidate 4.459 * * * * [pick]: Picked # 4.459 * * * [progress]: localizing error 4.489 * * * [progress]: generating rewritten candidates 4.489 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 4.638 * * * [progress]: generating series expansions 4.638 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 4.638 * [backup-simplify]: Simplify (log (exp (+ (+ a d) (+ b c)))) into (+ a (+ b (+ c d))) 4.638 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a d b c) around 0 4.638 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 4.638 * [taylor]: Taking taylor expansion of a in c 4.638 * [backup-simplify]: Simplify a into a 4.638 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 4.638 * [taylor]: Taking taylor expansion of b in c 4.638 * [backup-simplify]: Simplify b into b 4.638 * [taylor]: Taking taylor expansion of (+ c d) in c 4.638 * [taylor]: Taking taylor expansion of c in c 4.638 * [backup-simplify]: Simplify 0 into 0 4.638 * [backup-simplify]: Simplify 1 into 1 4.638 * [taylor]: Taking taylor expansion of d in c 4.638 * [backup-simplify]: Simplify d into d 4.638 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 4.638 * [taylor]: Taking taylor expansion of a in b 4.638 * [backup-simplify]: Simplify a into a 4.638 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 4.638 * [taylor]: Taking taylor expansion of b in b 4.638 * [backup-simplify]: Simplify 0 into 0 4.638 * [backup-simplify]: Simplify 1 into 1 4.638 * [taylor]: Taking taylor expansion of (+ c d) in b 4.638 * [taylor]: Taking taylor expansion of c in b 4.638 * [backup-simplify]: Simplify c into c 4.638 * [taylor]: Taking taylor expansion of d in b 4.639 * [backup-simplify]: Simplify d into d 4.639 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 4.639 * [taylor]: Taking taylor expansion of a in d 4.639 * [backup-simplify]: Simplify a into a 4.639 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 4.639 * [taylor]: Taking taylor expansion of b in d 4.639 * [backup-simplify]: Simplify b into b 4.639 * [taylor]: Taking taylor expansion of (+ c d) in d 4.639 * [taylor]: Taking taylor expansion of c in d 4.639 * [backup-simplify]: Simplify c into c 4.639 * [taylor]: Taking taylor expansion of d in d 4.639 * [backup-simplify]: Simplify 0 into 0 4.639 * [backup-simplify]: Simplify 1 into 1 4.639 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 4.639 * [taylor]: Taking taylor expansion of a in a 4.639 * [backup-simplify]: Simplify 0 into 0 4.639 * [backup-simplify]: Simplify 1 into 1 4.639 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 4.639 * [taylor]: Taking taylor expansion of b in a 4.639 * [backup-simplify]: Simplify b into b 4.639 * [taylor]: Taking taylor expansion of (+ c d) in a 4.639 * [taylor]: Taking taylor expansion of c in a 4.639 * [backup-simplify]: Simplify c into c 4.639 * [taylor]: Taking taylor expansion of d in a 4.639 * [backup-simplify]: Simplify d into d 4.639 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 4.639 * [taylor]: Taking taylor expansion of a in a 4.639 * [backup-simplify]: Simplify 0 into 0 4.639 * [backup-simplify]: Simplify 1 into 1 4.639 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 4.639 * [taylor]: Taking taylor expansion of b in a 4.639 * [backup-simplify]: Simplify b into b 4.639 * [taylor]: Taking taylor expansion of (+ c d) in a 4.639 * [taylor]: Taking taylor expansion of c in a 4.639 * [backup-simplify]: Simplify c into c 4.639 * [taylor]: Taking taylor expansion of d in a 4.639 * [backup-simplify]: Simplify d into d 4.639 * [backup-simplify]: Simplify (+ c d) into (+ c d) 4.639 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 4.639 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 4.639 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in d 4.639 * [taylor]: Taking taylor expansion of c in d 4.639 * [backup-simplify]: Simplify c into c 4.639 * [taylor]: Taking taylor expansion of (+ b d) in d 4.639 * [taylor]: Taking taylor expansion of b in d 4.639 * [backup-simplify]: Simplify b into b 4.639 * [taylor]: Taking taylor expansion of d in d 4.639 * [backup-simplify]: Simplify 0 into 0 4.639 * [backup-simplify]: Simplify 1 into 1 4.639 * [backup-simplify]: Simplify (+ b 0) into b 4.639 * [backup-simplify]: Simplify (+ c b) into (+ b c) 4.639 * [taylor]: Taking taylor expansion of (+ b c) in b 4.639 * [taylor]: Taking taylor expansion of b in b 4.639 * [backup-simplify]: Simplify 0 into 0 4.639 * [backup-simplify]: Simplify 1 into 1 4.639 * [taylor]: Taking taylor expansion of c in b 4.639 * [backup-simplify]: Simplify c into c 4.640 * [backup-simplify]: Simplify (+ 0 c) into c 4.640 * [taylor]: Taking taylor expansion of c in c 4.640 * [backup-simplify]: Simplify 0 into 0 4.640 * [backup-simplify]: Simplify 1 into 1 4.640 * [backup-simplify]: Simplify 0 into 0 4.640 * [backup-simplify]: Simplify (+ 0 0) into 0 4.640 * [backup-simplify]: Simplify (+ 0 0) into 0 4.641 * [backup-simplify]: Simplify (+ 1 0) into 1 4.641 * [taylor]: Taking taylor expansion of 1 in d 4.641 * [backup-simplify]: Simplify 1 into 1 4.641 * [taylor]: Taking taylor expansion of 1 in b 4.641 * [backup-simplify]: Simplify 1 into 1 4.641 * [taylor]: Taking taylor expansion of 1 in c 4.641 * [backup-simplify]: Simplify 1 into 1 4.641 * [backup-simplify]: Simplify 1 into 1 4.641 * [backup-simplify]: Simplify (+ 0 1) into 1 4.641 * [backup-simplify]: Simplify (+ 0 1) into 1 4.641 * [taylor]: Taking taylor expansion of 1 in b 4.641 * [backup-simplify]: Simplify 1 into 1 4.641 * [taylor]: Taking taylor expansion of 1 in c 4.641 * [backup-simplify]: Simplify 1 into 1 4.641 * [backup-simplify]: Simplify 1 into 1 4.642 * [backup-simplify]: Simplify (+ 1 0) into 1 4.642 * [taylor]: Taking taylor expansion of 1 in c 4.642 * [backup-simplify]: Simplify 1 into 1 4.642 * [backup-simplify]: Simplify 1 into 1 4.642 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* b (* 1 1)))) (+ (* 1 (* 1 (* 1 (* d 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b d)) 4.642 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 a) (/ 1 d)) (+ (/ 1 b) (/ 1 c))))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 4.642 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a d b c) around 0 4.642 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 4.642 * [taylor]: Taking taylor expansion of (/ 1 a) in c 4.642 * [taylor]: Taking taylor expansion of a in c 4.643 * [backup-simplify]: Simplify a into a 4.643 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.643 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 4.643 * [taylor]: Taking taylor expansion of (/ 1 b) in c 4.643 * [taylor]: Taking taylor expansion of b in c 4.643 * [backup-simplify]: Simplify b into b 4.643 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.643 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 4.643 * [taylor]: Taking taylor expansion of (/ 1 d) in c 4.643 * [taylor]: Taking taylor expansion of d in c 4.643 * [backup-simplify]: Simplify d into d 4.643 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.643 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.643 * [taylor]: Taking taylor expansion of c in c 4.643 * [backup-simplify]: Simplify 0 into 0 4.643 * [backup-simplify]: Simplify 1 into 1 4.643 * [backup-simplify]: Simplify (/ 1 1) into 1 4.643 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 4.643 * [taylor]: Taking taylor expansion of (/ 1 a) in b 4.643 * [taylor]: Taking taylor expansion of a in b 4.643 * [backup-simplify]: Simplify a into a 4.643 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.643 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 4.643 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.643 * [taylor]: Taking taylor expansion of b in b 4.643 * [backup-simplify]: Simplify 0 into 0 4.643 * [backup-simplify]: Simplify 1 into 1 4.643 * [backup-simplify]: Simplify (/ 1 1) into 1 4.643 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 4.643 * [taylor]: Taking taylor expansion of (/ 1 d) in b 4.644 * [taylor]: Taking taylor expansion of d in b 4.644 * [backup-simplify]: Simplify d into d 4.644 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.644 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.644 * [taylor]: Taking taylor expansion of c in b 4.644 * [backup-simplify]: Simplify c into c 4.644 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.644 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 4.644 * [taylor]: Taking taylor expansion of (/ 1 a) in d 4.644 * [taylor]: Taking taylor expansion of a in d 4.644 * [backup-simplify]: Simplify a into a 4.644 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.644 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 4.644 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.644 * [taylor]: Taking taylor expansion of b in d 4.644 * [backup-simplify]: Simplify b into b 4.644 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.644 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 4.644 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.644 * [taylor]: Taking taylor expansion of d in d 4.644 * [backup-simplify]: Simplify 0 into 0 4.644 * [backup-simplify]: Simplify 1 into 1 4.644 * [backup-simplify]: Simplify (/ 1 1) into 1 4.644 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.644 * [taylor]: Taking taylor expansion of c in d 4.644 * [backup-simplify]: Simplify c into c 4.644 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.644 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.644 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.644 * [taylor]: Taking taylor expansion of a in a 4.644 * [backup-simplify]: Simplify 0 into 0 4.644 * [backup-simplify]: Simplify 1 into 1 4.645 * [backup-simplify]: Simplify (/ 1 1) into 1 4.645 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.645 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.645 * [taylor]: Taking taylor expansion of b in a 4.645 * [backup-simplify]: Simplify b into b 4.645 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.645 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.645 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.645 * [taylor]: Taking taylor expansion of d in a 4.645 * [backup-simplify]: Simplify d into d 4.645 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.645 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.645 * [taylor]: Taking taylor expansion of c in a 4.645 * [backup-simplify]: Simplify c into c 4.645 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.645 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.645 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.645 * [taylor]: Taking taylor expansion of a in a 4.645 * [backup-simplify]: Simplify 0 into 0 4.645 * [backup-simplify]: Simplify 1 into 1 4.645 * [backup-simplify]: Simplify (/ 1 1) into 1 4.645 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.645 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.645 * [taylor]: Taking taylor expansion of b in a 4.645 * [backup-simplify]: Simplify b into b 4.645 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.645 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.645 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.645 * [taylor]: Taking taylor expansion of d in a 4.645 * [backup-simplify]: Simplify d into d 4.645 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.645 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.645 * [taylor]: Taking taylor expansion of c in a 4.645 * [backup-simplify]: Simplify c into c 4.645 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.646 * [backup-simplify]: Simplify (+ 1 0) into 1 4.646 * [taylor]: Taking taylor expansion of 1 in d 4.646 * [backup-simplify]: Simplify 1 into 1 4.646 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.646 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 4.646 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.647 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.647 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 4.647 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.647 * [taylor]: Taking taylor expansion of b in d 4.647 * [backup-simplify]: Simplify b into b 4.647 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.647 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 4.647 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.647 * [taylor]: Taking taylor expansion of c in d 4.647 * [backup-simplify]: Simplify c into c 4.647 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.647 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.647 * [taylor]: Taking taylor expansion of d in d 4.647 * [backup-simplify]: Simplify 0 into 0 4.647 * [backup-simplify]: Simplify 1 into 1 4.647 * [backup-simplify]: Simplify (/ 1 1) into 1 4.647 * [backup-simplify]: Simplify (+ 0 1) into 1 4.648 * [backup-simplify]: Simplify (+ 0 1) into 1 4.648 * [taylor]: Taking taylor expansion of 1 in b 4.648 * [backup-simplify]: Simplify 1 into 1 4.648 * [taylor]: Taking taylor expansion of 1 in b 4.648 * [backup-simplify]: Simplify 1 into 1 4.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.648 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.648 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 4.648 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.649 * [backup-simplify]: Simplify (+ 0 0) into 0 4.649 * [backup-simplify]: Simplify (+ 0 0) into 0 4.649 * [backup-simplify]: Simplify (+ 0 0) into 0 4.649 * [taylor]: Taking taylor expansion of 0 in d 4.649 * [backup-simplify]: Simplify 0 into 0 4.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.650 * [backup-simplify]: Simplify (+ (/ 1 c) 0) into (/ 1 c) 4.650 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c)) 4.650 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b 4.650 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.650 * [taylor]: Taking taylor expansion of b in b 4.650 * [backup-simplify]: Simplify 0 into 0 4.650 * [backup-simplify]: Simplify 1 into 1 4.650 * [backup-simplify]: Simplify (/ 1 1) into 1 4.650 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.650 * [taylor]: Taking taylor expansion of c in b 4.650 * [backup-simplify]: Simplify c into c 4.650 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.650 * [backup-simplify]: Simplify (+ 1 0) into 1 4.650 * [taylor]: Taking taylor expansion of 1 in c 4.651 * [backup-simplify]: Simplify 1 into 1 4.651 * [taylor]: Taking taylor expansion of 0 in b 4.651 * [backup-simplify]: Simplify 0 into 0 4.651 * [taylor]: Taking taylor expansion of 1 in c 4.651 * [backup-simplify]: Simplify 1 into 1 4.651 * [taylor]: Taking taylor expansion of 1 in c 4.651 * [backup-simplify]: Simplify 1 into 1 4.651 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 4.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 4.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 4.652 * [backup-simplify]: Simplify (+ 0 0) into 0 4.652 * [backup-simplify]: Simplify (+ 0 0) into 0 4.652 * [backup-simplify]: Simplify (+ 0 0) into 0 4.652 * [taylor]: Taking taylor expansion of 0 in d 4.652 * [backup-simplify]: Simplify 0 into 0 4.652 * [taylor]: Taking taylor expansion of 0 in b 4.652 * [backup-simplify]: Simplify 0 into 0 4.652 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.652 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.653 * [backup-simplify]: Simplify (+ 0 0) into 0 4.653 * [backup-simplify]: Simplify (+ 0 0) into 0 4.653 * [taylor]: Taking taylor expansion of 0 in b 4.653 * [backup-simplify]: Simplify 0 into 0 4.653 * [taylor]: Taking taylor expansion of 0 in b 4.653 * [backup-simplify]: Simplify 0 into 0 4.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.654 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 4.654 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.654 * [taylor]: Taking taylor expansion of c in c 4.654 * [backup-simplify]: Simplify 0 into 0 4.654 * [backup-simplify]: Simplify 1 into 1 4.654 * [backup-simplify]: Simplify (/ 1 1) into 1 4.654 * [backup-simplify]: Simplify 1 into 1 4.654 * [taylor]: Taking taylor expansion of 0 in c 4.654 * [backup-simplify]: Simplify 0 into 0 4.654 * [taylor]: Taking taylor expansion of 0 in c 4.654 * [backup-simplify]: Simplify 0 into 0 4.654 * [taylor]: Taking taylor expansion of 0 in c 4.654 * [backup-simplify]: Simplify 0 into 0 4.654 * [backup-simplify]: Simplify 1 into 1 4.655 * [backup-simplify]: Simplify 1 into 1 4.657 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 b)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 c)) (* 1 (* 1 1)))))) into (+ b (+ c d)) 4.657 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 (- a)) (/ 1 (- d))) (+ (/ 1 (- b)) (/ 1 (- c)))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) 4.657 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a d b c) around 0 4.657 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c 4.657 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 4.657 * [taylor]: Taking taylor expansion of (/ 1 a) in c 4.657 * [taylor]: Taking taylor expansion of a in c 4.657 * [backup-simplify]: Simplify a into a 4.657 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.657 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 4.658 * [taylor]: Taking taylor expansion of (/ 1 b) in c 4.658 * [taylor]: Taking taylor expansion of b in c 4.658 * [backup-simplify]: Simplify b into b 4.658 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.658 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 4.658 * [taylor]: Taking taylor expansion of (/ 1 d) in c 4.658 * [taylor]: Taking taylor expansion of d in c 4.658 * [backup-simplify]: Simplify d into d 4.658 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.658 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.658 * [taylor]: Taking taylor expansion of c in c 4.658 * [backup-simplify]: Simplify 0 into 0 4.658 * [backup-simplify]: Simplify 1 into 1 4.658 * [backup-simplify]: Simplify (/ 1 1) into 1 4.658 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b 4.658 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 4.658 * [taylor]: Taking taylor expansion of (/ 1 a) in b 4.658 * [taylor]: Taking taylor expansion of a in b 4.658 * [backup-simplify]: Simplify a into a 4.658 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.658 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 4.658 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.658 * [taylor]: Taking taylor expansion of b in b 4.658 * [backup-simplify]: Simplify 0 into 0 4.658 * [backup-simplify]: Simplify 1 into 1 4.658 * [backup-simplify]: Simplify (/ 1 1) into 1 4.659 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 4.659 * [taylor]: Taking taylor expansion of (/ 1 d) in b 4.659 * [taylor]: Taking taylor expansion of d in b 4.659 * [backup-simplify]: Simplify d into d 4.659 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.659 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.659 * [taylor]: Taking taylor expansion of c in b 4.659 * [backup-simplify]: Simplify c into c 4.659 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.659 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d 4.659 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 4.659 * [taylor]: Taking taylor expansion of (/ 1 a) in d 4.659 * [taylor]: Taking taylor expansion of a in d 4.659 * [backup-simplify]: Simplify a into a 4.659 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.659 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 4.659 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.659 * [taylor]: Taking taylor expansion of b in d 4.659 * [backup-simplify]: Simplify b into b 4.659 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.659 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 4.659 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.659 * [taylor]: Taking taylor expansion of d in d 4.659 * [backup-simplify]: Simplify 0 into 0 4.659 * [backup-simplify]: Simplify 1 into 1 4.659 * [backup-simplify]: Simplify (/ 1 1) into 1 4.659 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.659 * [taylor]: Taking taylor expansion of c in d 4.659 * [backup-simplify]: Simplify c into c 4.659 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.659 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 4.659 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.659 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.659 * [taylor]: Taking taylor expansion of a in a 4.659 * [backup-simplify]: Simplify 0 into 0 4.659 * [backup-simplify]: Simplify 1 into 1 4.660 * [backup-simplify]: Simplify (/ 1 1) into 1 4.660 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.660 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.660 * [taylor]: Taking taylor expansion of b in a 4.660 * [backup-simplify]: Simplify b into b 4.660 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.660 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.660 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.660 * [taylor]: Taking taylor expansion of d in a 4.660 * [backup-simplify]: Simplify d into d 4.660 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.660 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.660 * [taylor]: Taking taylor expansion of c in a 4.660 * [backup-simplify]: Simplify c into c 4.660 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.660 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 4.660 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.660 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.660 * [taylor]: Taking taylor expansion of a in a 4.660 * [backup-simplify]: Simplify 0 into 0 4.660 * [backup-simplify]: Simplify 1 into 1 4.661 * [backup-simplify]: Simplify (/ 1 1) into 1 4.661 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.661 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.661 * [taylor]: Taking taylor expansion of b in a 4.661 * [backup-simplify]: Simplify b into b 4.661 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.661 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.661 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.661 * [taylor]: Taking taylor expansion of d in a 4.661 * [backup-simplify]: Simplify d into d 4.661 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.661 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.661 * [taylor]: Taking taylor expansion of c in a 4.661 * [backup-simplify]: Simplify c into c 4.661 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.661 * [backup-simplify]: Simplify (+ 1 0) into 1 4.661 * [backup-simplify]: Simplify (- 1) into -1 4.661 * [taylor]: Taking taylor expansion of -1 in d 4.662 * [backup-simplify]: Simplify -1 into -1 4.662 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.662 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 4.662 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.662 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.662 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 4.662 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 4.662 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 4.662 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.662 * [taylor]: Taking taylor expansion of b in d 4.663 * [backup-simplify]: Simplify b into b 4.663 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.663 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 4.663 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.663 * [taylor]: Taking taylor expansion of d in d 4.663 * [backup-simplify]: Simplify 0 into 0 4.663 * [backup-simplify]: Simplify 1 into 1 4.663 * [backup-simplify]: Simplify (/ 1 1) into 1 4.663 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.663 * [taylor]: Taking taylor expansion of c in d 4.663 * [backup-simplify]: Simplify c into c 4.663 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.663 * [backup-simplify]: Simplify (+ 1 0) into 1 4.663 * [backup-simplify]: Simplify (+ 0 1) into 1 4.664 * [backup-simplify]: Simplify (- 1) into -1 4.664 * [taylor]: Taking taylor expansion of -1 in b 4.664 * [backup-simplify]: Simplify -1 into -1 4.664 * [taylor]: Taking taylor expansion of -1 in b 4.664 * [backup-simplify]: Simplify -1 into -1 4.664 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.665 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.665 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 4.665 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.665 * [backup-simplify]: Simplify (+ 0 0) into 0 4.665 * [backup-simplify]: Simplify (+ 0 0) into 0 4.665 * [backup-simplify]: Simplify (+ 0 0) into 0 4.666 * [backup-simplify]: Simplify (- 0) into 0 4.666 * [taylor]: Taking taylor expansion of 0 in d 4.666 * [backup-simplify]: Simplify 0 into 0 4.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.666 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 4.666 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c)) 4.666 * [backup-simplify]: Simplify (- (+ (/ 1 b) (/ 1 c))) into (- (+ (/ 1 b) (/ 1 c))) 4.666 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (/ 1 c))) in b 4.666 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b 4.666 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.666 * [taylor]: Taking taylor expansion of b in b 4.666 * [backup-simplify]: Simplify 0 into 0 4.666 * [backup-simplify]: Simplify 1 into 1 4.667 * [backup-simplify]: Simplify (/ 1 1) into 1 4.667 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.667 * [taylor]: Taking taylor expansion of c in b 4.667 * [backup-simplify]: Simplify c into c 4.667 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.667 * [backup-simplify]: Simplify (+ 1 0) into 1 4.667 * [backup-simplify]: Simplify (- 1) into -1 4.667 * [taylor]: Taking taylor expansion of -1 in c 4.667 * [backup-simplify]: Simplify -1 into -1 4.667 * [taylor]: Taking taylor expansion of 0 in b 4.667 * [backup-simplify]: Simplify 0 into 0 4.667 * [taylor]: Taking taylor expansion of -1 in c 4.667 * [backup-simplify]: Simplify -1 into -1 4.667 * [taylor]: Taking taylor expansion of -1 in c 4.668 * [backup-simplify]: Simplify -1 into -1 4.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.668 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 4.668 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 4.668 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 4.669 * [backup-simplify]: Simplify (+ 0 0) into 0 4.669 * [backup-simplify]: Simplify (+ 0 0) into 0 4.669 * [backup-simplify]: Simplify (+ 0 0) into 0 4.669 * [backup-simplify]: Simplify (- 0) into 0 4.669 * [taylor]: Taking taylor expansion of 0 in d 4.669 * [backup-simplify]: Simplify 0 into 0 4.669 * [taylor]: Taking taylor expansion of 0 in b 4.669 * [backup-simplify]: Simplify 0 into 0 4.669 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.670 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.670 * [backup-simplify]: Simplify (+ 0 0) into 0 4.671 * [backup-simplify]: Simplify (+ 0 0) into 0 4.671 * [backup-simplify]: Simplify (- 0) into 0 4.671 * [taylor]: Taking taylor expansion of 0 in b 4.671 * [backup-simplify]: Simplify 0 into 0 4.671 * [taylor]: Taking taylor expansion of 0 in b 4.671 * [backup-simplify]: Simplify 0 into 0 4.671 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.671 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 4.671 * [backup-simplify]: Simplify (- (/ 1 c)) into (- (/ 1 c)) 4.671 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in c 4.671 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.671 * [taylor]: Taking taylor expansion of c in c 4.671 * [backup-simplify]: Simplify 0 into 0 4.671 * [backup-simplify]: Simplify 1 into 1 4.672 * [backup-simplify]: Simplify (/ 1 1) into 1 4.672 * [backup-simplify]: Simplify (- 1) into -1 4.672 * [backup-simplify]: Simplify -1 into -1 4.672 * [taylor]: Taking taylor expansion of 0 in c 4.672 * [backup-simplify]: Simplify 0 into 0 4.672 * [taylor]: Taking taylor expansion of 0 in c 4.672 * [backup-simplify]: Simplify 0 into 0 4.672 * [taylor]: Taking taylor expansion of 0 in c 4.672 * [backup-simplify]: Simplify 0 into 0 4.672 * [backup-simplify]: Simplify -1 into -1 4.672 * [backup-simplify]: Simplify -1 into -1 4.673 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- d))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- b))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- c))) (* 1 (* 1 1)))))) into (+ b (+ c d)) 4.673 * * * [progress]: simplifying candidates 4.673 * [simplify]: Simplifying: (expm1 (log (exp (+ (+ a d) (+ b c))))) (log1p (log (exp (+ (+ a d) (+ b c))))) (log (exp (+ a d))) (log (exp (+ b c))) (log (* (cbrt (exp (+ (+ a d) (+ b c)))) (cbrt (exp (+ (+ a d) (+ b c)))))) (log (cbrt (exp (+ (+ a d) (+ b c))))) (log (sqrt (exp (+ (+ a d) (+ b c))))) (log (sqrt (exp (+ (+ a d) (+ b c))))) (log 1) (log (exp (+ (+ a d) (+ b c)))) (log (exp (+ (+ a d) (+ b c)))) (log (exp (* (cbrt (+ (+ a d) (+ b c))) (cbrt (+ (+ a d) (+ b c)))))) (log (exp (sqrt (+ (+ a d) (+ b c))))) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (log (exp (+ (+ a d) (+ b c))))) (exp (log (exp (+ (+ a d) (+ b c))))) (* (cbrt (log (exp (+ (+ a d) (+ b c))))) (cbrt (log (exp (+ (+ a d) (+ b c)))))) (cbrt (log (exp (+ (+ a d) (+ b c))))) (* (* (log (exp (+ (+ a d) (+ b c)))) (log (exp (+ (+ a d) (+ b c))))) (log (exp (+ (+ a d) (+ b c))))) (sqrt (log (exp (+ (+ a d) (+ b c))))) (sqrt (log (exp (+ (+ a d) (+ b c))))) (+ a (+ b d)) (+ b (+ c d)) (+ b (+ c d)) 4.674 * * [simplify]: iteration 0: 43 enodes 4.680 * * [simplify]: iteration 1: 72 enodes 4.689 * * [simplify]: iteration 2: 175 enodes 4.858 * * [simplify]: iteration 3: 1632 enodes 5.534 * * [simplify]: iteration complete: 5001 enodes 5.534 * * [simplify]: Extracting #0: cost 18 inf + 0 5.545 * * [simplify]: Extracting #1: cost 314 inf + 2 5.553 * * [simplify]: Extracting #2: cost 1242 inf + 8973 5.594 * * [simplify]: Extracting #3: cost 1407 inf + 153929 5.688 * * [simplify]: Extracting #4: cost 61 inf + 379397 5.761 * * [simplify]: Extracting #5: cost 10 inf + 392000 5.859 * * [simplify]: Extracting #6: cost 3 inf + 395415 5.973 * * [simplify]: Extracting #7: cost 0 inf + 397260 6.059 * [simplify]: Simplified to: (expm1 (+ (+ (+ b d) a) c)) (log1p (+ (+ (+ b d) a) c)) (+ d a) (+ b c) (log (* (cbrt (exp (+ (+ (+ b d) a) c))) (cbrt (exp (+ (+ (+ b d) a) c))))) (log (cbrt (exp (+ (+ (+ b d) a) c)))) (log (sqrt (exp (+ (+ (+ b d) a) c)))) (log (sqrt (exp (+ (+ (+ b d) a) c)))) 0 (+ (+ (+ b d) a) c) (+ (+ (+ b d) a) c) (* (cbrt (+ (+ (+ b d) a) c)) (cbrt (+ (+ (+ b d) a) c))) (sqrt (+ (+ (+ b d) a) c)) 1 1 1 1 1 (log (+ (+ (+ b d) a) c)) (exp (+ (+ (+ b d) a) c)) (* (cbrt (+ (+ (+ b d) a) c)) (cbrt (+ (+ (+ b d) a) c))) (cbrt (+ (+ (+ b d) a) c)) (* (* (+ (+ (+ b d) a) c) (+ (+ (+ b d) a) c)) (+ (+ (+ b d) a) c)) (sqrt (+ (+ (+ b d) a) c)) (sqrt (+ (+ (+ b d) a) c)) (+ (+ b d) a) (+ b (+ d c)) (+ b (+ d c)) 6.061 * * * [progress]: adding candidates to table 6.219 * * [progress]: iteration 4 / 4 6.219 * * * [progress]: picking best candidate 6.226 * * * * [pick]: Picked # 6.226 * * * [progress]: localizing error 6.236 * * * [progress]: generating rewritten candidates 6.236 * * * [progress]: generating series expansions 6.236 * * * [progress]: simplifying candidates 6.237 * [simplify]: Simplifying: 6.237 * * [simplify]: iteration 0: 0 enodes 6.237 * * [simplify]: iteration complete: 0 enodes 6.237 * * [simplify]: Extracting #0: cost 0 inf + 0 6.237 * [simplify]: Simplified to: 6.237 * * * [progress]: adding candidates to table 6.237 * [progress]: [Phase 3 of 3] Extracting. 6.242 * [simplify]: Simplifying: (* (+ (+ d a) (+ b c)) 2.0) 6.242 * * [simplify]: iteration 0: 9 enodes 6.242 * * [simplify]: iteration 1: 13 enodes 6.243 * * [simplify]: iteration complete: 13 enodes 6.243 * * [simplify]: Extracting #0: cost 1 inf + 0 6.243 * * [simplify]: Extracting #1: cost 3 inf + 0 6.243 * * [simplify]: Extracting #2: cost 4 inf + 1 6.243 * * [simplify]: Extracting #3: cost 8 inf + 1 6.243 * * [simplify]: Extracting #4: cost 3 inf + 47 6.243 * * [simplify]: Extracting #5: cost 0 inf + 378 6.243 * [simplify]: Simplified to: (* 2.0 (+ (+ b c) (+ a d))) 8.259 * [regime-testing]: Baseline error score: 0 8.276 * [regime-testing]: Oracle error score: 0 8.276 * [regime-testing]: End program error score: 0 8.421 * [regime-testing]: Target error score: 3.806652495961233