15.425 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.040 * * * [progress]: [2/2] Setting up program. 0.044 * [progress]: [Phase 2 of 3] Improving. 0.045 * [simplify]: Simplifying: (* (+ a (+ b (+ c d))) 2.0) 0.045 * * [simplify]: iteration 0: 9 enodes 0.046 * * [simplify]: iteration 1: 17 enodes 0.048 * * [simplify]: iteration 2: 53 enodes 0.059 * * [simplify]: iteration 3: 152 enodes 0.144 * * [simplify]: iteration 4: 349 enodes 0.311 * * [simplify]: iteration 5: 581 enodes 0.426 * * [simplify]: iteration 6: 641 enodes 0.520 * * [simplify]: iteration complete: 641 enodes 0.520 * * [simplify]: Extracting #0: cost 1 inf + 0 0.520 * * [simplify]: Extracting #1: cost 31 inf + 0 0.520 * * [simplify]: Extracting #2: cost 21 inf + 297 0.522 * * [simplify]: Extracting #3: cost 1 inf + 1946 0.524 * * [simplify]: Extracting #4: cost 0 inf + 2040 0.526 * [simplify]: Simplified to: (* 2.0 (+ (+ b (+ d c)) a)) 0.526 * * [progress]: iteration 1 / 4 0.526 * * * [progress]: picking best candidate 0.531 * * * * [pick]: Picked # 0.531 * * * [progress]: localizing error 0.542 * * * [progress]: generating rewritten candidates 0.542 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.612 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2) 0.636 * * * [progress]: generating series expansions 0.636 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.636 * [backup-simplify]: Simplify (+ a (+ b (+ c d))) into (+ a (+ b (+ c d))) 0.636 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0 0.636 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 0.636 * [taylor]: Taking taylor expansion of a in d 0.636 * [backup-simplify]: Simplify a into a 0.636 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 0.636 * [taylor]: Taking taylor expansion of b in d 0.636 * [backup-simplify]: Simplify b into b 0.636 * [taylor]: Taking taylor expansion of (+ c d) in d 0.636 * [taylor]: Taking taylor expansion of c in d 0.636 * [backup-simplify]: Simplify c into c 0.636 * [taylor]: Taking taylor expansion of d in d 0.636 * [backup-simplify]: Simplify 0 into 0 0.636 * [backup-simplify]: Simplify 1 into 1 0.636 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 0.636 * [taylor]: Taking taylor expansion of a in c 0.636 * [backup-simplify]: Simplify a into a 0.636 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 0.636 * [taylor]: Taking taylor expansion of b in c 0.636 * [backup-simplify]: Simplify b into b 0.637 * [taylor]: Taking taylor expansion of (+ c d) in c 0.637 * [taylor]: Taking taylor expansion of c in c 0.637 * [backup-simplify]: Simplify 0 into 0 0.637 * [backup-simplify]: Simplify 1 into 1 0.637 * [taylor]: Taking taylor expansion of d in c 0.637 * [backup-simplify]: Simplify d into d 0.637 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 0.637 * [taylor]: Taking taylor expansion of a in b 0.637 * [backup-simplify]: Simplify a into a 0.637 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.637 * [taylor]: Taking taylor expansion of b in b 0.637 * [backup-simplify]: Simplify 0 into 0 0.637 * [backup-simplify]: Simplify 1 into 1 0.637 * [taylor]: Taking taylor expansion of (+ c d) in b 0.637 * [taylor]: Taking taylor expansion of c in b 0.637 * [backup-simplify]: Simplify c into c 0.637 * [taylor]: Taking taylor expansion of d in b 0.637 * [backup-simplify]: Simplify d into d 0.637 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 0.637 * [taylor]: Taking taylor expansion of a in a 0.637 * [backup-simplify]: Simplify 0 into 0 0.637 * [backup-simplify]: Simplify 1 into 1 0.637 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 0.637 * [taylor]: Taking taylor expansion of b in a 0.637 * [backup-simplify]: Simplify b into b 0.637 * [taylor]: Taking taylor expansion of (+ c d) in a 0.637 * [taylor]: Taking taylor expansion of c in a 0.637 * [backup-simplify]: Simplify c into c 0.637 * [taylor]: Taking taylor expansion of d in a 0.637 * [backup-simplify]: Simplify d into d 0.637 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 0.637 * [taylor]: Taking taylor expansion of a in a 0.637 * [backup-simplify]: Simplify 0 into 0 0.637 * [backup-simplify]: Simplify 1 into 1 0.637 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 0.637 * [taylor]: Taking taylor expansion of b in a 0.637 * [backup-simplify]: Simplify b into b 0.637 * [taylor]: Taking taylor expansion of (+ c d) in a 0.637 * [taylor]: Taking taylor expansion of c in a 0.637 * [backup-simplify]: Simplify c into c 0.637 * [taylor]: Taking taylor expansion of d in a 0.637 * [backup-simplify]: Simplify d into d 0.637 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.637 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 0.638 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 0.638 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b 0.638 * [taylor]: Taking taylor expansion of c in b 0.638 * [backup-simplify]: Simplify c into c 0.638 * [taylor]: Taking taylor expansion of (+ b d) in b 0.638 * [taylor]: Taking taylor expansion of b in b 0.638 * [backup-simplify]: Simplify 0 into 0 0.638 * [backup-simplify]: Simplify 1 into 1 0.638 * [taylor]: Taking taylor expansion of d in b 0.638 * [backup-simplify]: Simplify d into d 0.638 * [backup-simplify]: Simplify (+ 0 d) into d 0.638 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.638 * [taylor]: Taking taylor expansion of (+ c d) in c 0.638 * [taylor]: Taking taylor expansion of c in c 0.638 * [backup-simplify]: Simplify 0 into 0 0.638 * [backup-simplify]: Simplify 1 into 1 0.638 * [taylor]: Taking taylor expansion of d in c 0.638 * [backup-simplify]: Simplify d into d 0.638 * [backup-simplify]: Simplify (+ 0 d) into d 0.638 * [taylor]: Taking taylor expansion of d in d 0.638 * [backup-simplify]: Simplify 0 into 0 0.638 * [backup-simplify]: Simplify 1 into 1 0.638 * [backup-simplify]: Simplify 0 into 0 0.638 * [backup-simplify]: Simplify (+ 0 0) into 0 0.639 * [backup-simplify]: Simplify (+ 0 0) into 0 0.639 * [backup-simplify]: Simplify (+ 1 0) into 1 0.639 * [taylor]: Taking taylor expansion of 1 in b 0.639 * [backup-simplify]: Simplify 1 into 1 0.639 * [taylor]: Taking taylor expansion of 1 in c 0.639 * [backup-simplify]: Simplify 1 into 1 0.639 * [taylor]: Taking taylor expansion of 1 in d 0.639 * [backup-simplify]: Simplify 1 into 1 0.639 * [backup-simplify]: Simplify 1 into 1 0.640 * [backup-simplify]: Simplify (+ 1 0) into 1 0.640 * [backup-simplify]: Simplify (+ 0 1) into 1 0.640 * [taylor]: Taking taylor expansion of 1 in c 0.640 * [backup-simplify]: Simplify 1 into 1 0.640 * [taylor]: Taking taylor expansion of 1 in d 0.640 * [backup-simplify]: Simplify 1 into 1 0.640 * [backup-simplify]: Simplify 1 into 1 0.640 * [backup-simplify]: Simplify (+ 1 0) into 1 0.640 * [taylor]: Taking taylor expansion of 1 in d 0.640 * [backup-simplify]: Simplify 1 into 1 0.640 * [backup-simplify]: Simplify 1 into 1 0.641 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c)) 0.641 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.641 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (a b c d) around 0 0.641 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.641 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.641 * [taylor]: Taking taylor expansion of a in d 0.641 * [backup-simplify]: Simplify a into a 0.641 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.641 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.641 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.641 * [taylor]: Taking taylor expansion of b in d 0.641 * [backup-simplify]: Simplify b into b 0.641 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.641 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.641 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.641 * [taylor]: Taking taylor expansion of c in d 0.641 * [backup-simplify]: Simplify c into c 0.641 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.641 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.641 * [taylor]: Taking taylor expansion of d in d 0.641 * [backup-simplify]: Simplify 0 into 0 0.641 * [backup-simplify]: Simplify 1 into 1 0.642 * [backup-simplify]: Simplify (/ 1 1) into 1 0.642 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.642 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.642 * [taylor]: Taking taylor expansion of a in c 0.642 * [backup-simplify]: Simplify a into a 0.642 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.642 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.642 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.642 * [taylor]: Taking taylor expansion of b in c 0.642 * [backup-simplify]: Simplify b into b 0.642 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.642 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.642 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.642 * [taylor]: Taking taylor expansion of c in c 0.642 * [backup-simplify]: Simplify 0 into 0 0.642 * [backup-simplify]: Simplify 1 into 1 0.642 * [backup-simplify]: Simplify (/ 1 1) into 1 0.642 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.642 * [taylor]: Taking taylor expansion of d in c 0.642 * [backup-simplify]: Simplify d into d 0.642 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.642 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.642 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.642 * [taylor]: Taking taylor expansion of a in b 0.642 * [backup-simplify]: Simplify a into a 0.642 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.643 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.643 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.643 * [taylor]: Taking taylor expansion of b in b 0.643 * [backup-simplify]: Simplify 0 into 0 0.643 * [backup-simplify]: Simplify 1 into 1 0.643 * [backup-simplify]: Simplify (/ 1 1) into 1 0.643 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.643 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.643 * [taylor]: Taking taylor expansion of c in b 0.643 * [backup-simplify]: Simplify c into c 0.643 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.643 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.643 * [taylor]: Taking taylor expansion of d in b 0.643 * [backup-simplify]: Simplify d into d 0.643 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.643 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.643 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.643 * [taylor]: Taking taylor expansion of a in a 0.643 * [backup-simplify]: Simplify 0 into 0 0.643 * [backup-simplify]: Simplify 1 into 1 0.643 * [backup-simplify]: Simplify (/ 1 1) into 1 0.643 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.643 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.643 * [taylor]: Taking taylor expansion of b in a 0.643 * [backup-simplify]: Simplify b into b 0.643 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.643 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.644 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.644 * [taylor]: Taking taylor expansion of c in a 0.644 * [backup-simplify]: Simplify c into c 0.644 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.644 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.644 * [taylor]: Taking taylor expansion of d in a 0.644 * [backup-simplify]: Simplify d into d 0.644 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.644 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.644 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.644 * [taylor]: Taking taylor expansion of a in a 0.644 * [backup-simplify]: Simplify 0 into 0 0.644 * [backup-simplify]: Simplify 1 into 1 0.644 * [backup-simplify]: Simplify (/ 1 1) into 1 0.644 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.644 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.644 * [taylor]: Taking taylor expansion of b in a 0.644 * [backup-simplify]: Simplify b into b 0.644 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.644 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.644 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.644 * [taylor]: Taking taylor expansion of c in a 0.644 * [backup-simplify]: Simplify c into c 0.644 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.644 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.644 * [taylor]: Taking taylor expansion of d in a 0.644 * [backup-simplify]: Simplify d into d 0.644 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.645 * [backup-simplify]: Simplify (+ 1 0) into 1 0.645 * [taylor]: Taking taylor expansion of 1 in b 0.645 * [backup-simplify]: Simplify 1 into 1 0.645 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.645 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.645 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.645 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.645 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 0.646 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.646 * [taylor]: Taking taylor expansion of b in b 0.646 * [backup-simplify]: Simplify 0 into 0 0.646 * [backup-simplify]: Simplify 1 into 1 0.646 * [backup-simplify]: Simplify (/ 1 1) into 1 0.646 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 0.646 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.646 * [taylor]: Taking taylor expansion of d in b 0.646 * [backup-simplify]: Simplify d into d 0.646 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.646 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.646 * [taylor]: Taking taylor expansion of c in b 0.646 * [backup-simplify]: Simplify c into c 0.646 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.646 * [backup-simplify]: Simplify (+ 1 0) into 1 0.646 * [taylor]: Taking taylor expansion of 1 in c 0.646 * [backup-simplify]: Simplify 1 into 1 0.646 * [taylor]: Taking taylor expansion of 1 in c 0.646 * [backup-simplify]: Simplify 1 into 1 0.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.647 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.647 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.647 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.647 * [backup-simplify]: Simplify (+ 0 0) into 0 0.648 * [backup-simplify]: Simplify (+ 0 0) into 0 0.648 * [backup-simplify]: Simplify (+ 0 0) into 0 0.648 * [taylor]: Taking taylor expansion of 0 in b 0.648 * [backup-simplify]: Simplify 0 into 0 0.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.649 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 0.649 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c)) 0.649 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.649 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.649 * [taylor]: Taking taylor expansion of d in c 0.649 * [backup-simplify]: Simplify d into d 0.649 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.649 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.649 * [taylor]: Taking taylor expansion of c in c 0.649 * [backup-simplify]: Simplify 0 into 0 0.649 * [backup-simplify]: Simplify 1 into 1 0.649 * [backup-simplify]: Simplify (/ 1 1) into 1 0.649 * [backup-simplify]: Simplify (+ 0 1) into 1 0.649 * [taylor]: Taking taylor expansion of 1 in d 0.649 * [backup-simplify]: Simplify 1 into 1 0.650 * [taylor]: Taking taylor expansion of 0 in c 0.650 * [backup-simplify]: Simplify 0 into 0 0.650 * [taylor]: Taking taylor expansion of 1 in d 0.650 * [backup-simplify]: Simplify 1 into 1 0.650 * [taylor]: Taking taylor expansion of 1 in d 0.650 * [backup-simplify]: Simplify 1 into 1 0.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.650 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.650 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.651 * [backup-simplify]: Simplify (+ 0 0) into 0 0.651 * [backup-simplify]: Simplify (+ 0 0) into 0 0.651 * [backup-simplify]: Simplify (+ 0 0) into 0 0.651 * [taylor]: Taking taylor expansion of 0 in b 0.651 * [backup-simplify]: Simplify 0 into 0 0.651 * [taylor]: Taking taylor expansion of 0 in c 0.651 * [backup-simplify]: Simplify 0 into 0 0.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.652 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.652 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.652 * [backup-simplify]: Simplify (+ 0 0) into 0 0.653 * [backup-simplify]: Simplify (+ 0 0) into 0 0.653 * [taylor]: Taking taylor expansion of 0 in c 0.653 * [backup-simplify]: Simplify 0 into 0 0.653 * [taylor]: Taking taylor expansion of 0 in c 0.653 * [backup-simplify]: Simplify 0 into 0 0.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.653 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 0.653 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.653 * [taylor]: Taking taylor expansion of d in d 0.653 * [backup-simplify]: Simplify 0 into 0 0.653 * [backup-simplify]: Simplify 1 into 1 0.653 * [backup-simplify]: Simplify (/ 1 1) into 1 0.653 * [backup-simplify]: Simplify 1 into 1 0.654 * [taylor]: Taking taylor expansion of 0 in d 0.654 * [backup-simplify]: Simplify 0 into 0 0.654 * [taylor]: Taking taylor expansion of 0 in d 0.654 * [backup-simplify]: Simplify 0 into 0 0.654 * [taylor]: Taking taylor expansion of 0 in d 0.654 * [backup-simplify]: Simplify 0 into 0 0.654 * [backup-simplify]: Simplify 1 into 1 0.654 * [backup-simplify]: Simplify 1 into 1 0.654 * [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)) 0.655 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) 0.655 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in (a b c d) around 0 0.655 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in d 0.655 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.655 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.655 * [taylor]: Taking taylor expansion of a in d 0.655 * [backup-simplify]: Simplify a into a 0.655 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.655 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.655 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.655 * [taylor]: Taking taylor expansion of b in d 0.655 * [backup-simplify]: Simplify b into b 0.655 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.655 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.655 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.655 * [taylor]: Taking taylor expansion of c in d 0.655 * [backup-simplify]: Simplify c into c 0.655 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.655 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.655 * [taylor]: Taking taylor expansion of d in d 0.655 * [backup-simplify]: Simplify 0 into 0 0.655 * [backup-simplify]: Simplify 1 into 1 0.655 * [backup-simplify]: Simplify (/ 1 1) into 1 0.655 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in c 0.655 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.655 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.655 * [taylor]: Taking taylor expansion of a in c 0.655 * [backup-simplify]: Simplify a into a 0.656 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.656 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.656 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.656 * [taylor]: Taking taylor expansion of b in c 0.656 * [backup-simplify]: Simplify b into b 0.656 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.656 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.656 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.656 * [taylor]: Taking taylor expansion of c in c 0.656 * [backup-simplify]: Simplify 0 into 0 0.656 * [backup-simplify]: Simplify 1 into 1 0.656 * [backup-simplify]: Simplify (/ 1 1) into 1 0.656 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.656 * [taylor]: Taking taylor expansion of d in c 0.656 * [backup-simplify]: Simplify d into d 0.656 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.656 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in b 0.656 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.656 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.656 * [taylor]: Taking taylor expansion of a in b 0.656 * [backup-simplify]: Simplify a into a 0.656 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.656 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.656 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.656 * [taylor]: Taking taylor expansion of b in b 0.656 * [backup-simplify]: Simplify 0 into 0 0.656 * [backup-simplify]: Simplify 1 into 1 0.656 * [backup-simplify]: Simplify (/ 1 1) into 1 0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.657 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.657 * [taylor]: Taking taylor expansion of c in b 0.657 * [backup-simplify]: Simplify c into c 0.657 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.657 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.657 * [taylor]: Taking taylor expansion of d in b 0.657 * [backup-simplify]: Simplify d into d 0.657 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.657 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a 0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.657 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.657 * [taylor]: Taking taylor expansion of a in a 0.657 * [backup-simplify]: Simplify 0 into 0 0.657 * [backup-simplify]: Simplify 1 into 1 0.657 * [backup-simplify]: Simplify (/ 1 1) into 1 0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.657 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.657 * [taylor]: Taking taylor expansion of b in a 0.657 * [backup-simplify]: Simplify b into b 0.657 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.657 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.657 * [taylor]: Taking taylor expansion of c in a 0.657 * [backup-simplify]: Simplify c into c 0.658 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.658 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.658 * [taylor]: Taking taylor expansion of d in a 0.658 * [backup-simplify]: Simplify d into d 0.658 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.658 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a 0.658 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.658 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.658 * [taylor]: Taking taylor expansion of a in a 0.658 * [backup-simplify]: Simplify 0 into 0 0.658 * [backup-simplify]: Simplify 1 into 1 0.659 * [backup-simplify]: Simplify (/ 1 1) into 1 0.659 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.659 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.659 * [taylor]: Taking taylor expansion of b in a 0.659 * [backup-simplify]: Simplify b into b 0.659 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.659 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.659 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.659 * [taylor]: Taking taylor expansion of c in a 0.659 * [backup-simplify]: Simplify c into c 0.659 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.659 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.659 * [taylor]: Taking taylor expansion of d in a 0.659 * [backup-simplify]: Simplify d into d 0.659 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.660 * [backup-simplify]: Simplify (+ 1 0) into 1 0.660 * [backup-simplify]: Simplify (- 1) into -1 0.660 * [taylor]: Taking taylor expansion of -1 in b 0.660 * [backup-simplify]: Simplify -1 into -1 0.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.661 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.661 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.661 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.661 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.661 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.661 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.661 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.661 * [taylor]: Taking taylor expansion of b in b 0.661 * [backup-simplify]: Simplify 0 into 0 0.661 * [backup-simplify]: Simplify 1 into 1 0.661 * [backup-simplify]: Simplify (/ 1 1) into 1 0.661 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.661 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.661 * [taylor]: Taking taylor expansion of c in b 0.661 * [backup-simplify]: Simplify c into c 0.662 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.662 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.662 * [taylor]: Taking taylor expansion of d in b 0.662 * [backup-simplify]: Simplify d into d 0.662 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.662 * [backup-simplify]: Simplify (+ 1 0) into 1 0.662 * [backup-simplify]: Simplify (- 1) into -1 0.662 * [taylor]: Taking taylor expansion of -1 in c 0.662 * [backup-simplify]: Simplify -1 into -1 0.662 * [taylor]: Taking taylor expansion of -1 in c 0.662 * [backup-simplify]: Simplify -1 into -1 0.663 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.663 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.663 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.663 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.663 * [backup-simplify]: Simplify (+ 0 0) into 0 0.664 * [backup-simplify]: Simplify (+ 0 0) into 0 0.664 * [backup-simplify]: Simplify (+ 0 0) into 0 0.664 * [backup-simplify]: Simplify (- 0) into 0 0.664 * [taylor]: Taking taylor expansion of 0 in b 0.664 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.665 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.665 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.665 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d))) 0.665 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c 0.665 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.665 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.665 * [taylor]: Taking taylor expansion of c in c 0.665 * [backup-simplify]: Simplify 0 into 0 0.665 * [backup-simplify]: Simplify 1 into 1 0.665 * [backup-simplify]: Simplify (/ 1 1) into 1 0.665 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.665 * [taylor]: Taking taylor expansion of d in c 0.665 * [backup-simplify]: Simplify d into d 0.665 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.666 * [backup-simplify]: Simplify (+ 1 0) into 1 0.666 * [backup-simplify]: Simplify (- 1) into -1 0.666 * [taylor]: Taking taylor expansion of -1 in d 0.666 * [backup-simplify]: Simplify -1 into -1 0.666 * [taylor]: Taking taylor expansion of 0 in c 0.666 * [backup-simplify]: Simplify 0 into 0 0.666 * [taylor]: Taking taylor expansion of -1 in d 0.666 * [backup-simplify]: Simplify -1 into -1 0.666 * [taylor]: Taking taylor expansion of -1 in d 0.666 * [backup-simplify]: Simplify -1 into -1 0.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.667 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.667 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.667 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.667 * [backup-simplify]: Simplify (+ 0 0) into 0 0.667 * [backup-simplify]: Simplify (+ 0 0) into 0 0.668 * [backup-simplify]: Simplify (+ 0 0) into 0 0.668 * [backup-simplify]: Simplify (- 0) into 0 0.668 * [taylor]: Taking taylor expansion of 0 in b 0.668 * [backup-simplify]: Simplify 0 into 0 0.668 * [taylor]: Taking taylor expansion of 0 in c 0.668 * [backup-simplify]: Simplify 0 into 0 0.669 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.669 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.669 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.669 * [backup-simplify]: Simplify (+ 0 0) into 0 0.669 * [backup-simplify]: Simplify (+ 0 0) into 0 0.669 * [backup-simplify]: Simplify (- 0) into 0 0.669 * [taylor]: Taking taylor expansion of 0 in c 0.669 * [backup-simplify]: Simplify 0 into 0 0.669 * [taylor]: Taking taylor expansion of 0 in c 0.669 * [backup-simplify]: Simplify 0 into 0 0.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.670 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.670 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 0.670 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.670 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.670 * [taylor]: Taking taylor expansion of d in d 0.670 * [backup-simplify]: Simplify 0 into 0 0.670 * [backup-simplify]: Simplify 1 into 1 0.670 * [backup-simplify]: Simplify (/ 1 1) into 1 0.671 * [backup-simplify]: Simplify (- 1) into -1 0.671 * [backup-simplify]: Simplify -1 into -1 0.671 * [taylor]: Taking taylor expansion of 0 in d 0.671 * [backup-simplify]: Simplify 0 into 0 0.671 * [taylor]: Taking taylor expansion of 0 in d 0.671 * [backup-simplify]: Simplify 0 into 0 0.671 * [taylor]: Taking taylor expansion of 0 in d 0.671 * [backup-simplify]: Simplify 0 into 0 0.671 * [backup-simplify]: Simplify -1 into -1 0.671 * [backup-simplify]: Simplify -1 into -1 0.672 * [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)) 0.672 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2) 0.672 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 0.672 * [approximate]: Taking taylor expansion of (+ b (+ c d)) in (b c d) around 0 0.672 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 0.672 * [taylor]: Taking taylor expansion of b in d 0.672 * [backup-simplify]: Simplify b into b 0.672 * [taylor]: Taking taylor expansion of (+ c d) in d 0.672 * [taylor]: Taking taylor expansion of c in d 0.672 * [backup-simplify]: Simplify c into c 0.672 * [taylor]: Taking taylor expansion of d in d 0.672 * [backup-simplify]: Simplify 0 into 0 0.672 * [backup-simplify]: Simplify 1 into 1 0.672 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 0.672 * [taylor]: Taking taylor expansion of b in c 0.672 * [backup-simplify]: Simplify b into b 0.672 * [taylor]: Taking taylor expansion of (+ c d) in c 0.672 * [taylor]: Taking taylor expansion of c in c 0.672 * [backup-simplify]: Simplify 0 into 0 0.672 * [backup-simplify]: Simplify 1 into 1 0.672 * [taylor]: Taking taylor expansion of d in c 0.672 * [backup-simplify]: Simplify d into d 0.672 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.672 * [taylor]: Taking taylor expansion of b in b 0.672 * [backup-simplify]: Simplify 0 into 0 0.672 * [backup-simplify]: Simplify 1 into 1 0.672 * [taylor]: Taking taylor expansion of (+ c d) in b 0.672 * [taylor]: Taking taylor expansion of c in b 0.672 * [backup-simplify]: Simplify c into c 0.672 * [taylor]: Taking taylor expansion of d in b 0.672 * [backup-simplify]: Simplify d into d 0.672 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.672 * [taylor]: Taking taylor expansion of b in b 0.672 * [backup-simplify]: Simplify 0 into 0 0.672 * [backup-simplify]: Simplify 1 into 1 0.672 * [taylor]: Taking taylor expansion of (+ c d) in b 0.672 * [taylor]: Taking taylor expansion of c in b 0.672 * [backup-simplify]: Simplify c into c 0.672 * [taylor]: Taking taylor expansion of d in b 0.672 * [backup-simplify]: Simplify d into d 0.672 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.672 * [backup-simplify]: Simplify (+ 0 (+ c d)) into (+ c d) 0.672 * [taylor]: Taking taylor expansion of (+ c d) in c 0.672 * [taylor]: Taking taylor expansion of c in c 0.672 * [backup-simplify]: Simplify 0 into 0 0.672 * [backup-simplify]: Simplify 1 into 1 0.672 * [taylor]: Taking taylor expansion of d in c 0.672 * [backup-simplify]: Simplify d into d 0.673 * [backup-simplify]: Simplify (+ 0 d) into d 0.673 * [taylor]: Taking taylor expansion of d in d 0.673 * [backup-simplify]: Simplify 0 into 0 0.673 * [backup-simplify]: Simplify 1 into 1 0.673 * [backup-simplify]: Simplify 0 into 0 0.673 * [backup-simplify]: Simplify (+ 0 0) into 0 0.673 * [backup-simplify]: Simplify (+ 1 0) into 1 0.673 * [taylor]: Taking taylor expansion of 1 in c 0.673 * [backup-simplify]: Simplify 1 into 1 0.673 * [taylor]: Taking taylor expansion of 1 in d 0.673 * [backup-simplify]: Simplify 1 into 1 0.673 * [backup-simplify]: Simplify 1 into 1 0.673 * [backup-simplify]: Simplify (+ 1 0) into 1 0.674 * [taylor]: Taking taylor expansion of 1 in d 0.674 * [backup-simplify]: Simplify 1 into 1 0.674 * [backup-simplify]: Simplify 1 into 1 0.674 * [backup-simplify]: Simplify 1 into 1 0.674 * [backup-simplify]: Simplify (+ (* 1 (* d (* 1 1))) (+ (* 1 (* 1 (* c 1))) (* 1 (* 1 (* 1 b))))) into (+ b (+ c d)) 0.674 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 0.674 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in (b c d) around 0 0.674 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.674 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.674 * [taylor]: Taking taylor expansion of b in d 0.674 * [backup-simplify]: Simplify b into b 0.674 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.674 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.674 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.674 * [taylor]: Taking taylor expansion of c in d 0.674 * [backup-simplify]: Simplify c into c 0.674 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.674 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.674 * [taylor]: Taking taylor expansion of d in d 0.674 * [backup-simplify]: Simplify 0 into 0 0.674 * [backup-simplify]: Simplify 1 into 1 0.675 * [backup-simplify]: Simplify (/ 1 1) into 1 0.675 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.675 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.675 * [taylor]: Taking taylor expansion of b in c 0.675 * [backup-simplify]: Simplify b into b 0.675 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.675 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.675 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.675 * [taylor]: Taking taylor expansion of c in c 0.675 * [backup-simplify]: Simplify 0 into 0 0.675 * [backup-simplify]: Simplify 1 into 1 0.675 * [backup-simplify]: Simplify (/ 1 1) into 1 0.675 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.675 * [taylor]: Taking taylor expansion of d in c 0.675 * [backup-simplify]: Simplify d into d 0.675 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.675 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.675 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.675 * [taylor]: Taking taylor expansion of b in b 0.675 * [backup-simplify]: Simplify 0 into 0 0.676 * [backup-simplify]: Simplify 1 into 1 0.676 * [backup-simplify]: Simplify (/ 1 1) into 1 0.676 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.676 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.676 * [taylor]: Taking taylor expansion of c in b 0.676 * [backup-simplify]: Simplify c into c 0.676 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.676 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.676 * [taylor]: Taking taylor expansion of d in b 0.676 * [backup-simplify]: Simplify d into d 0.676 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.676 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.676 * [taylor]: Taking taylor expansion of (/ 1 b) 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 0.677 * [backup-simplify]: Simplify (/ 1 1) into 1 0.677 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.677 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.677 * [taylor]: Taking taylor expansion of c in b 0.677 * [backup-simplify]: Simplify c into c 0.677 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.677 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.677 * [taylor]: Taking taylor expansion of d in b 0.677 * [backup-simplify]: Simplify d into d 0.677 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.677 * [backup-simplify]: Simplify (+ 1 0) into 1 0.677 * [taylor]: Taking taylor expansion of 1 in c 0.677 * [backup-simplify]: Simplify 1 into 1 0.678 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.678 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.679 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.679 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.679 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.679 * [taylor]: Taking taylor expansion of c in c 0.679 * [backup-simplify]: Simplify 0 into 0 0.679 * [backup-simplify]: Simplify 1 into 1 0.679 * [backup-simplify]: Simplify (/ 1 1) into 1 0.679 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.679 * [taylor]: Taking taylor expansion of d in c 0.679 * [backup-simplify]: Simplify d into d 0.679 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.680 * [backup-simplify]: Simplify (+ 1 0) into 1 0.680 * [taylor]: Taking taylor expansion of 1 in d 0.680 * [backup-simplify]: Simplify 1 into 1 0.680 * [taylor]: Taking taylor expansion of 1 in d 0.680 * [backup-simplify]: Simplify 1 into 1 0.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.681 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.681 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.681 * [backup-simplify]: Simplify (+ 0 0) into 0 0.682 * [backup-simplify]: Simplify (+ 0 0) into 0 0.682 * [taylor]: Taking taylor expansion of 0 in c 0.682 * [backup-simplify]: Simplify 0 into 0 0.682 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.682 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.682 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.682 * [taylor]: Taking taylor expansion of d in d 0.682 * [backup-simplify]: Simplify 0 into 0 0.682 * [backup-simplify]: Simplify 1 into 1 0.682 * [backup-simplify]: Simplify (/ 1 1) into 1 0.682 * [backup-simplify]: Simplify 1 into 1 0.683 * [taylor]: Taking taylor expansion of 0 in d 0.683 * [backup-simplify]: Simplify 0 into 0 0.683 * [backup-simplify]: Simplify 1 into 1 0.683 * [backup-simplify]: Simplify 1 into 1 0.683 * [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)) 0.683 * [backup-simplify]: Simplify (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.683 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (b c d) around 0 0.683 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.683 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.683 * [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 0.684 * [backup-simplify]: Simplify 1 into 1 0.684 * [backup-simplify]: Simplify (/ 1 1) into 1 0.684 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.684 * [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 b) (+ (/ 1 c) (/ 1 d)))) in b 0.684 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.684 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.684 * [taylor]: Taking taylor expansion of b in b 0.684 * [backup-simplify]: Simplify 0 into 0 0.684 * [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 b) (+ (/ 1 c) (/ 1 d)))) in b 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) 0.686 * [backup-simplify]: Simplify (+ 1 0) into 1 0.686 * [backup-simplify]: Simplify (- 1) into -1 0.686 * [taylor]: Taking taylor expansion of -1 in c 0.686 * [backup-simplify]: Simplify -1 into -1 0.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.686 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.687 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.687 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d))) 0.687 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c 0.687 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.687 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.687 * [taylor]: Taking taylor expansion of c in c 0.687 * [backup-simplify]: Simplify 0 into 0 0.687 * [backup-simplify]: Simplify 1 into 1 0.687 * [backup-simplify]: Simplify (/ 1 1) into 1 0.687 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.687 * [taylor]: Taking taylor expansion of d in c 0.687 * [backup-simplify]: Simplify d into d 0.687 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.687 * [backup-simplify]: Simplify (+ 1 0) into 1 0.688 * [backup-simplify]: Simplify (- 1) into -1 0.688 * [taylor]: Taking taylor expansion of -1 in d 0.688 * [backup-simplify]: Simplify -1 into -1 0.688 * [taylor]: Taking taylor expansion of -1 in d 0.688 * [backup-simplify]: Simplify -1 into -1 0.688 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.688 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.689 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.689 * [backup-simplify]: Simplify (+ 0 0) into 0 0.689 * [backup-simplify]: Simplify (+ 0 0) into 0 0.689 * [backup-simplify]: Simplify (- 0) into 0 0.689 * [taylor]: Taking taylor expansion of 0 in c 0.689 * [backup-simplify]: Simplify 0 into 0 0.690 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.690 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.690 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 0.690 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.690 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.690 * [taylor]: Taking taylor expansion of d in d 0.690 * [backup-simplify]: Simplify 0 into 0 0.690 * [backup-simplify]: Simplify 1 into 1 0.690 * [backup-simplify]: Simplify (/ 1 1) into 1 0.690 * [backup-simplify]: Simplify (- 1) into -1 0.690 * [backup-simplify]: Simplify -1 into -1 0.691 * [taylor]: Taking taylor expansion of 0 in d 0.691 * [backup-simplify]: Simplify 0 into 0 0.691 * [backup-simplify]: Simplify -1 into -1 0.691 * [backup-simplify]: Simplify -1 into -1 0.691 * [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)) 0.691 * * * [progress]: simplifying candidates 0.692 * [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)) 0.693 * * [simplify]: iteration 0: 59 enodes 0.713 * * [simplify]: iteration 1: 176 enodes 0.759 * * [simplify]: iteration 2: 654 enodes 1.324 * * [simplify]: iteration 3: 3807 enodes 2.248 * * [simplify]: iteration complete: 5000 enodes 2.248 * * [simplify]: Extracting #0: cost 29 inf + 0 2.250 * * [simplify]: Extracting #1: cost 319 inf + 0 2.261 * * [simplify]: Extracting #2: cost 892 inf + 11975 2.301 * * [simplify]: Extracting #3: cost 216 inf + 133911 2.396 * * [simplify]: Extracting #4: cost 3 inf + 176331 2.503 * * [simplify]: Extracting #5: cost 0 inf + 177385 2.580 * [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)) 2.583 * * * [progress]: adding candidates to table 2.861 * * [progress]: iteration 2 / 4 2.861 * * * [progress]: picking best candidate 2.924 * * * * [pick]: Picked # 2.924 * * * [progress]: localizing error 2.934 * * * [progress]: generating rewritten candidates 2.934 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 3.031 * * * [progress]: generating series expansions 3.031 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 3.031 * [backup-simplify]: Simplify (+ a (+ (+ b c) d)) into (+ a (+ b (+ c d))) 3.031 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0 3.031 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 3.031 * [taylor]: Taking taylor expansion of a in d 3.031 * [backup-simplify]: Simplify a into a 3.031 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 3.031 * [taylor]: Taking taylor expansion of b in d 3.031 * [backup-simplify]: Simplify b into b 3.031 * [taylor]: Taking taylor expansion of (+ c d) in d 3.031 * [taylor]: Taking taylor expansion of c in d 3.031 * [backup-simplify]: Simplify c into c 3.031 * [taylor]: Taking taylor expansion of d in d 3.032 * [backup-simplify]: Simplify 0 into 0 3.032 * [backup-simplify]: Simplify 1 into 1 3.032 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 3.032 * [taylor]: Taking taylor expansion of a in c 3.032 * [backup-simplify]: Simplify a into a 3.032 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 3.032 * [taylor]: Taking taylor expansion of b in c 3.032 * [backup-simplify]: Simplify b into b 3.032 * [taylor]: Taking taylor expansion of (+ c d) in c 3.032 * [taylor]: Taking taylor expansion of c in c 3.032 * [backup-simplify]: Simplify 0 into 0 3.032 * [backup-simplify]: Simplify 1 into 1 3.032 * [taylor]: Taking taylor expansion of d in c 3.032 * [backup-simplify]: Simplify d into d 3.032 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 3.032 * [taylor]: Taking taylor expansion of a in b 3.032 * [backup-simplify]: Simplify a into a 3.032 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 3.032 * [taylor]: Taking taylor expansion of b in b 3.032 * [backup-simplify]: Simplify 0 into 0 3.032 * [backup-simplify]: Simplify 1 into 1 3.032 * [taylor]: Taking taylor expansion of (+ c d) in b 3.032 * [taylor]: Taking taylor expansion of c in b 3.032 * [backup-simplify]: Simplify c into c 3.032 * [taylor]: Taking taylor expansion of d in b 3.032 * [backup-simplify]: Simplify d into d 3.032 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 3.032 * [taylor]: Taking taylor expansion of a in a 3.032 * [backup-simplify]: Simplify 0 into 0 3.032 * [backup-simplify]: Simplify 1 into 1 3.032 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 3.032 * [taylor]: Taking taylor expansion of b in a 3.032 * [backup-simplify]: Simplify b into b 3.032 * [taylor]: Taking taylor expansion of (+ c d) in a 3.032 * [taylor]: Taking taylor expansion of c in a 3.032 * [backup-simplify]: Simplify c into c 3.032 * [taylor]: Taking taylor expansion of d in a 3.032 * [backup-simplify]: Simplify d into d 3.032 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 3.032 * [taylor]: Taking taylor expansion of a in a 3.032 * [backup-simplify]: Simplify 0 into 0 3.032 * [backup-simplify]: Simplify 1 into 1 3.033 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 3.033 * [taylor]: Taking taylor expansion of b in a 3.033 * [backup-simplify]: Simplify b into b 3.033 * [taylor]: Taking taylor expansion of (+ c d) in a 3.033 * [taylor]: Taking taylor expansion of c in a 3.033 * [backup-simplify]: Simplify c into c 3.033 * [taylor]: Taking taylor expansion of d in a 3.033 * [backup-simplify]: Simplify d into d 3.033 * [backup-simplify]: Simplify (+ c d) into (+ c d) 3.033 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 3.033 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 3.033 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b 3.033 * [taylor]: Taking taylor expansion of c in b 3.033 * [backup-simplify]: Simplify c into c 3.033 * [taylor]: Taking taylor expansion of (+ b d) in b 3.033 * [taylor]: Taking taylor expansion of b in b 3.033 * [backup-simplify]: Simplify 0 into 0 3.033 * [backup-simplify]: Simplify 1 into 1 3.033 * [taylor]: Taking taylor expansion of d in b 3.033 * [backup-simplify]: Simplify d into d 3.033 * [backup-simplify]: Simplify (+ 0 d) into d 3.033 * [backup-simplify]: Simplify (+ c d) into (+ c d) 3.033 * [taylor]: Taking taylor expansion of (+ c d) in c 3.033 * [taylor]: Taking taylor expansion of c in c 3.033 * [backup-simplify]: Simplify 0 into 0 3.033 * [backup-simplify]: Simplify 1 into 1 3.033 * [taylor]: Taking taylor expansion of d in c 3.033 * [backup-simplify]: Simplify d into d 3.034 * [backup-simplify]: Simplify (+ 0 d) into d 3.034 * [taylor]: Taking taylor expansion of d in d 3.034 * [backup-simplify]: Simplify 0 into 0 3.034 * [backup-simplify]: Simplify 1 into 1 3.034 * [backup-simplify]: Simplify 0 into 0 3.034 * [backup-simplify]: Simplify (+ 0 0) into 0 3.035 * [backup-simplify]: Simplify (+ 0 0) into 0 3.035 * [backup-simplify]: Simplify (+ 1 0) into 1 3.035 * [taylor]: Taking taylor expansion of 1 in b 3.035 * [backup-simplify]: Simplify 1 into 1 3.035 * [taylor]: Taking taylor expansion of 1 in c 3.035 * [backup-simplify]: Simplify 1 into 1 3.035 * [taylor]: Taking taylor expansion of 1 in d 3.035 * [backup-simplify]: Simplify 1 into 1 3.035 * [backup-simplify]: Simplify 1 into 1 3.036 * [backup-simplify]: Simplify (+ 1 0) into 1 3.036 * [backup-simplify]: Simplify (+ 0 1) into 1 3.036 * [taylor]: Taking taylor expansion of 1 in c 3.036 * [backup-simplify]: Simplify 1 into 1 3.036 * [taylor]: Taking taylor expansion of 1 in d 3.036 * [backup-simplify]: Simplify 1 into 1 3.036 * [backup-simplify]: Simplify 1 into 1 3.037 * [backup-simplify]: Simplify (+ 1 0) into 1 3.037 * [taylor]: Taking taylor expansion of 1 in d 3.037 * [backup-simplify]: Simplify 1 into 1 3.037 * [backup-simplify]: Simplify 1 into 1 3.037 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c)) 3.038 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (+ (/ 1 b) (/ 1 c)) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 3.038 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a b c d) around 0 3.038 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 3.038 * [taylor]: Taking taylor expansion of (/ 1 a) in d 3.038 * [taylor]: Taking taylor expansion of a in d 3.038 * [backup-simplify]: Simplify a into a 3.038 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.038 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 3.038 * [taylor]: Taking taylor expansion of (/ 1 b) in d 3.038 * [taylor]: Taking taylor expansion of b in d 3.038 * [backup-simplify]: Simplify b into b 3.038 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.038 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 3.038 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.038 * [taylor]: Taking taylor expansion of d in d 3.038 * [backup-simplify]: Simplify 0 into 0 3.038 * [backup-simplify]: Simplify 1 into 1 3.039 * [backup-simplify]: Simplify (/ 1 1) into 1 3.039 * [taylor]: Taking taylor expansion of (/ 1 c) in d 3.039 * [taylor]: Taking taylor expansion of c in d 3.039 * [backup-simplify]: Simplify c into c 3.039 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.039 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 3.039 * [taylor]: Taking taylor expansion of (/ 1 a) in c 3.039 * [taylor]: Taking taylor expansion of a in c 3.039 * [backup-simplify]: Simplify a into a 3.039 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.039 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 3.039 * [taylor]: Taking taylor expansion of (/ 1 b) in c 3.039 * [taylor]: Taking taylor expansion of b in c 3.039 * [backup-simplify]: Simplify b into b 3.039 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.039 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 3.039 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.039 * [taylor]: Taking taylor expansion of d in c 3.039 * [backup-simplify]: Simplify d into d 3.039 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.039 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.039 * [taylor]: Taking taylor expansion of c in c 3.039 * [backup-simplify]: Simplify 0 into 0 3.039 * [backup-simplify]: Simplify 1 into 1 3.040 * [backup-simplify]: Simplify (/ 1 1) into 1 3.040 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 3.040 * [taylor]: Taking taylor expansion of (/ 1 a) in b 3.040 * [taylor]: Taking taylor expansion of a in b 3.040 * [backup-simplify]: Simplify a into a 3.040 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.040 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 3.040 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.040 * [taylor]: Taking taylor expansion of b in b 3.040 * [backup-simplify]: Simplify 0 into 0 3.040 * [backup-simplify]: Simplify 1 into 1 3.040 * [backup-simplify]: Simplify (/ 1 1) into 1 3.040 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 3.040 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.040 * [taylor]: Taking taylor expansion of d in b 3.041 * [backup-simplify]: Simplify d into d 3.041 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.041 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.041 * [taylor]: Taking taylor expansion of c in b 3.041 * [backup-simplify]: Simplify c into c 3.041 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.041 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.041 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.041 * [taylor]: Taking taylor expansion of a in a 3.041 * [backup-simplify]: Simplify 0 into 0 3.041 * [backup-simplify]: Simplify 1 into 1 3.041 * [backup-simplify]: Simplify (/ 1 1) into 1 3.041 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.041 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.041 * [taylor]: Taking taylor expansion of b in a 3.041 * [backup-simplify]: Simplify b into b 3.041 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.041 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.041 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.041 * [taylor]: Taking taylor expansion of d in a 3.041 * [backup-simplify]: Simplify d into d 3.042 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.042 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.042 * [taylor]: Taking taylor expansion of c in a 3.042 * [backup-simplify]: Simplify c into c 3.042 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.042 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.042 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.042 * [taylor]: Taking taylor expansion of a in a 3.042 * [backup-simplify]: Simplify 0 into 0 3.042 * [backup-simplify]: Simplify 1 into 1 3.042 * [backup-simplify]: Simplify (/ 1 1) into 1 3.042 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.042 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.042 * [taylor]: Taking taylor expansion of b in a 3.042 * [backup-simplify]: Simplify b into b 3.042 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.042 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.042 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.042 * [taylor]: Taking taylor expansion of d in a 3.042 * [backup-simplify]: Simplify d into d 3.042 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.043 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.043 * [taylor]: Taking taylor expansion of c in a 3.043 * [backup-simplify]: Simplify c into c 3.043 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.043 * [backup-simplify]: Simplify (+ 1 0) into 1 3.043 * [taylor]: Taking taylor expansion of 1 in b 3.043 * [backup-simplify]: Simplify 1 into 1 3.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.044 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 3.044 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.044 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.044 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 3.045 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.045 * [taylor]: Taking taylor expansion of b in b 3.045 * [backup-simplify]: Simplify 0 into 0 3.045 * [backup-simplify]: Simplify 1 into 1 3.045 * [backup-simplify]: Simplify (/ 1 1) into 1 3.045 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 3.045 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.045 * [taylor]: Taking taylor expansion of c in b 3.045 * [backup-simplify]: Simplify c into c 3.045 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.045 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.045 * [taylor]: Taking taylor expansion of d in b 3.045 * [backup-simplify]: Simplify d into d 3.045 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.046 * [backup-simplify]: Simplify (+ 1 0) into 1 3.046 * [taylor]: Taking taylor expansion of 1 in c 3.046 * [backup-simplify]: Simplify 1 into 1 3.046 * [taylor]: Taking taylor expansion of 1 in c 3.046 * [backup-simplify]: Simplify 1 into 1 3.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.047 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 3.047 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.047 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.047 * [backup-simplify]: Simplify (+ 0 0) into 0 3.048 * [backup-simplify]: Simplify (+ 0 0) into 0 3.048 * [backup-simplify]: Simplify (+ 0 0) into 0 3.048 * [taylor]: Taking taylor expansion of 0 in b 3.048 * [backup-simplify]: Simplify 0 into 0 3.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.049 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 3.049 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 3.049 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 3.049 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.049 * [taylor]: Taking taylor expansion of c in c 3.049 * [backup-simplify]: Simplify 0 into 0 3.049 * [backup-simplify]: Simplify 1 into 1 3.050 * [backup-simplify]: Simplify (/ 1 1) into 1 3.050 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.050 * [taylor]: Taking taylor expansion of d in c 3.050 * [backup-simplify]: Simplify d into d 3.050 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.050 * [backup-simplify]: Simplify (+ 1 0) into 1 3.050 * [taylor]: Taking taylor expansion of 1 in d 3.050 * [backup-simplify]: Simplify 1 into 1 3.050 * [taylor]: Taking taylor expansion of 0 in c 3.050 * [backup-simplify]: Simplify 0 into 0 3.050 * [taylor]: Taking taylor expansion of 1 in d 3.050 * [backup-simplify]: Simplify 1 into 1 3.051 * [taylor]: Taking taylor expansion of 1 in d 3.051 * [backup-simplify]: Simplify 1 into 1 3.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 3.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 3.052 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 3.053 * [backup-simplify]: Simplify (+ 0 0) into 0 3.053 * [backup-simplify]: Simplify (+ 0 0) into 0 3.054 * [backup-simplify]: Simplify (+ 0 0) into 0 3.054 * [taylor]: Taking taylor expansion of 0 in b 3.054 * [backup-simplify]: Simplify 0 into 0 3.054 * [taylor]: Taking taylor expansion of 0 in c 3.054 * [backup-simplify]: Simplify 0 into 0 3.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.055 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.055 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.055 * [backup-simplify]: Simplify (+ 0 0) into 0 3.056 * [backup-simplify]: Simplify (+ 0 0) into 0 3.056 * [taylor]: Taking taylor expansion of 0 in c 3.056 * [backup-simplify]: Simplify 0 into 0 3.056 * [taylor]: Taking taylor expansion of 0 in c 3.056 * [backup-simplify]: Simplify 0 into 0 3.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.057 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 3.057 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.057 * [taylor]: Taking taylor expansion of d in d 3.057 * [backup-simplify]: Simplify 0 into 0 3.057 * [backup-simplify]: Simplify 1 into 1 3.057 * [backup-simplify]: Simplify (/ 1 1) into 1 3.057 * [backup-simplify]: Simplify 1 into 1 3.057 * [taylor]: Taking taylor expansion of 0 in d 3.057 * [backup-simplify]: Simplify 0 into 0 3.057 * [taylor]: Taking taylor expansion of 0 in d 3.057 * [backup-simplify]: Simplify 0 into 0 3.057 * [taylor]: Taking taylor expansion of 0 in d 3.057 * [backup-simplify]: Simplify 0 into 0 3.057 * [backup-simplify]: Simplify 1 into 1 3.058 * [backup-simplify]: Simplify 1 into 1 3.059 * [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)) 3.059 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (+ (/ 1 (- b)) (/ 1 (- c))) (/ 1 (- d)))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) 3.059 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a b c d) around 0 3.059 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d 3.059 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 3.059 * [taylor]: Taking taylor expansion of (/ 1 a) in d 3.059 * [taylor]: Taking taylor expansion of a in d 3.059 * [backup-simplify]: Simplify a into a 3.060 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.060 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 3.060 * [taylor]: Taking taylor expansion of (/ 1 b) in d 3.060 * [taylor]: Taking taylor expansion of b in d 3.060 * [backup-simplify]: Simplify b into b 3.060 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.060 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 3.060 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.060 * [taylor]: Taking taylor expansion of d in d 3.060 * [backup-simplify]: Simplify 0 into 0 3.060 * [backup-simplify]: Simplify 1 into 1 3.060 * [backup-simplify]: Simplify (/ 1 1) into 1 3.060 * [taylor]: Taking taylor expansion of (/ 1 c) in d 3.060 * [taylor]: Taking taylor expansion of c in d 3.060 * [backup-simplify]: Simplify c into c 3.060 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.060 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c 3.061 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 3.061 * [taylor]: Taking taylor expansion of (/ 1 a) in c 3.061 * [taylor]: Taking taylor expansion of a in c 3.061 * [backup-simplify]: Simplify a into a 3.061 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.061 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 3.061 * [taylor]: Taking taylor expansion of (/ 1 b) in c 3.061 * [taylor]: Taking taylor expansion of b in c 3.061 * [backup-simplify]: Simplify b into b 3.061 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.061 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 3.061 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.061 * [taylor]: Taking taylor expansion of d in c 3.061 * [backup-simplify]: Simplify d into d 3.061 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.061 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.061 * [taylor]: Taking taylor expansion of c in c 3.061 * [backup-simplify]: Simplify 0 into 0 3.061 * [backup-simplify]: Simplify 1 into 1 3.062 * [backup-simplify]: Simplify (/ 1 1) into 1 3.062 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b 3.062 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 3.062 * [taylor]: Taking taylor expansion of (/ 1 a) in b 3.062 * [taylor]: Taking taylor expansion of a in b 3.062 * [backup-simplify]: Simplify a into a 3.062 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.062 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 3.062 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.062 * [taylor]: Taking taylor expansion of b in b 3.062 * [backup-simplify]: Simplify 0 into 0 3.062 * [backup-simplify]: Simplify 1 into 1 3.062 * [backup-simplify]: Simplify (/ 1 1) into 1 3.062 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 3.062 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.062 * [taylor]: Taking taylor expansion of d in b 3.062 * [backup-simplify]: Simplify d into d 3.062 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.062 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.063 * [taylor]: Taking taylor expansion of c in b 3.063 * [backup-simplify]: Simplify c into c 3.063 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.063 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 3.063 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.063 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.063 * [taylor]: Taking taylor expansion of a in a 3.063 * [backup-simplify]: Simplify 0 into 0 3.063 * [backup-simplify]: Simplify 1 into 1 3.063 * [backup-simplify]: Simplify (/ 1 1) into 1 3.063 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.063 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.063 * [taylor]: Taking taylor expansion of b in a 3.063 * [backup-simplify]: Simplify b into b 3.063 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.063 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.063 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.063 * [taylor]: Taking taylor expansion of d in a 3.063 * [backup-simplify]: Simplify d into d 3.063 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.063 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.064 * [taylor]: Taking taylor expansion of c in a 3.064 * [backup-simplify]: Simplify c into c 3.064 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.064 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 3.064 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.064 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.064 * [taylor]: Taking taylor expansion of a in a 3.064 * [backup-simplify]: Simplify 0 into 0 3.064 * [backup-simplify]: Simplify 1 into 1 3.064 * [backup-simplify]: Simplify (/ 1 1) into 1 3.064 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.064 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.064 * [taylor]: Taking taylor expansion of b in a 3.064 * [backup-simplify]: Simplify b into b 3.064 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.064 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.064 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.064 * [taylor]: Taking taylor expansion of d in a 3.064 * [backup-simplify]: Simplify d into d 3.064 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.064 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.065 * [taylor]: Taking taylor expansion of c in a 3.065 * [backup-simplify]: Simplify c into c 3.065 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.065 * [backup-simplify]: Simplify (+ 1 0) into 1 3.065 * [backup-simplify]: Simplify (- 1) into -1 3.065 * [taylor]: Taking taylor expansion of -1 in b 3.066 * [backup-simplify]: Simplify -1 into -1 3.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.066 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 3.067 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.067 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.067 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 3.067 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 3.067 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 3.067 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.067 * [taylor]: Taking taylor expansion of b in b 3.067 * [backup-simplify]: Simplify 0 into 0 3.067 * [backup-simplify]: Simplify 1 into 1 3.068 * [backup-simplify]: Simplify (/ 1 1) into 1 3.068 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 3.068 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.068 * [taylor]: Taking taylor expansion of d in b 3.068 * [backup-simplify]: Simplify d into d 3.068 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.068 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.068 * [taylor]: Taking taylor expansion of c in b 3.068 * [backup-simplify]: Simplify c into c 3.068 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.069 * [backup-simplify]: Simplify (+ 1 0) into 1 3.069 * [backup-simplify]: Simplify (- 1) into -1 3.069 * [taylor]: Taking taylor expansion of -1 in c 3.069 * [backup-simplify]: Simplify -1 into -1 3.069 * [taylor]: Taking taylor expansion of -1 in c 3.069 * [backup-simplify]: Simplify -1 into -1 3.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.070 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 3.070 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.071 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.071 * [backup-simplify]: Simplify (+ 0 0) into 0 3.071 * [backup-simplify]: Simplify (+ 0 0) into 0 3.072 * [backup-simplify]: Simplify (+ 0 0) into 0 3.072 * [backup-simplify]: Simplify (- 0) into 0 3.072 * [taylor]: Taking taylor expansion of 0 in b 3.072 * [backup-simplify]: Simplify 0 into 0 3.073 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.073 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 3.073 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c)) 3.073 * [backup-simplify]: Simplify (- (+ (/ 1 d) (/ 1 c))) into (- (+ (/ 1 d) (/ 1 c))) 3.073 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c 3.073 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 3.074 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.074 * [taylor]: Taking taylor expansion of d in c 3.074 * [backup-simplify]: Simplify d into d 3.074 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.074 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.074 * [taylor]: Taking taylor expansion of c in c 3.074 * [backup-simplify]: Simplify 0 into 0 3.074 * [backup-simplify]: Simplify 1 into 1 3.077 * [backup-simplify]: Simplify (/ 1 1) into 1 3.077 * [backup-simplify]: Simplify (+ 0 1) into 1 3.078 * [backup-simplify]: Simplify (- 1) into -1 3.078 * [taylor]: Taking taylor expansion of -1 in d 3.078 * [backup-simplify]: Simplify -1 into -1 3.078 * [taylor]: Taking taylor expansion of 0 in c 3.078 * [backup-simplify]: Simplify 0 into 0 3.078 * [taylor]: Taking taylor expansion of -1 in d 3.078 * [backup-simplify]: Simplify -1 into -1 3.078 * [taylor]: Taking taylor expansion of -1 in d 3.078 * [backup-simplify]: Simplify -1 into -1 3.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.079 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 3.079 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 3.079 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 3.080 * [backup-simplify]: Simplify (+ 0 0) into 0 3.080 * [backup-simplify]: Simplify (+ 0 0) into 0 3.080 * [backup-simplify]: Simplify (+ 0 0) into 0 3.080 * [backup-simplify]: Simplify (- 0) into 0 3.080 * [taylor]: Taking taylor expansion of 0 in b 3.080 * [backup-simplify]: Simplify 0 into 0 3.080 * [taylor]: Taking taylor expansion of 0 in c 3.080 * [backup-simplify]: Simplify 0 into 0 3.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.081 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.081 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.081 * [backup-simplify]: Simplify (+ 0 0) into 0 3.082 * [backup-simplify]: Simplify (+ 0 0) into 0 3.082 * [backup-simplify]: Simplify (- 0) into 0 3.082 * [taylor]: Taking taylor expansion of 0 in c 3.082 * [backup-simplify]: Simplify 0 into 0 3.082 * [taylor]: Taking taylor expansion of 0 in c 3.082 * [backup-simplify]: Simplify 0 into 0 3.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.082 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 3.082 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 3.082 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 3.082 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.082 * [taylor]: Taking taylor expansion of d in d 3.082 * [backup-simplify]: Simplify 0 into 0 3.083 * [backup-simplify]: Simplify 1 into 1 3.083 * [backup-simplify]: Simplify (/ 1 1) into 1 3.083 * [backup-simplify]: Simplify (- 1) into -1 3.083 * [backup-simplify]: Simplify -1 into -1 3.083 * [taylor]: Taking taylor expansion of 0 in d 3.083 * [backup-simplify]: Simplify 0 into 0 3.083 * [taylor]: Taking taylor expansion of 0 in d 3.083 * [backup-simplify]: Simplify 0 into 0 3.083 * [taylor]: Taking taylor expansion of 0 in d 3.083 * [backup-simplify]: Simplify 0 into 0 3.083 * [backup-simplify]: Simplify -1 into -1 3.083 * [backup-simplify]: Simplify -1 into -1 3.084 * [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)) 3.084 * * * [progress]: simplifying candidates 3.085 * [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)) 3.085 * * [simplify]: iteration 0: 42 enodes 3.092 * * [simplify]: iteration 1: 117 enodes 3.122 * * [simplify]: iteration 2: 586 enodes 3.630 * * [simplify]: iteration complete: 5000 enodes 3.630 * * [simplify]: Extracting #0: cost 15 inf + 0 3.632 * * [simplify]: Extracting #1: cost 405 inf + 0 3.643 * * [simplify]: Extracting #2: cost 1868 inf + 8694 3.724 * * [simplify]: Extracting #3: cost 759 inf + 239845 3.845 * * [simplify]: Extracting #4: cost 47 inf + 398342 3.957 * * [simplify]: Extracting #5: cost 4 inf + 404659 4.073 * * [simplify]: Extracting #6: cost 0 inf + 405917 4.207 * [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) 4.209 * * * [progress]: adding candidates to table 4.352 * * [progress]: iteration 3 / 4 4.352 * * * [progress]: picking best candidate 4.388 * * * * [pick]: Picked # 4.389 * * * [progress]: localizing error 4.409 * * * [progress]: generating rewritten candidates 4.409 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 4.548 * * * [progress]: generating series expansions 4.548 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 4.548 * [backup-simplify]: Simplify (log (exp (+ (+ a d) (+ b c)))) into (+ a (+ b (+ c d))) 4.548 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a d b c) around 0 4.548 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 4.548 * [taylor]: Taking taylor expansion of a in c 4.548 * [backup-simplify]: Simplify a into a 4.548 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 4.548 * [taylor]: Taking taylor expansion of b in c 4.548 * [backup-simplify]: Simplify b into b 4.548 * [taylor]: Taking taylor expansion of (+ c d) in c 4.548 * [taylor]: Taking taylor expansion of c in c 4.548 * [backup-simplify]: Simplify 0 into 0 4.548 * [backup-simplify]: Simplify 1 into 1 4.549 * [taylor]: Taking taylor expansion of d in c 4.549 * [backup-simplify]: Simplify d into d 4.549 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 4.549 * [taylor]: Taking taylor expansion of a in b 4.549 * [backup-simplify]: Simplify a into a 4.549 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 4.549 * [taylor]: Taking taylor expansion of b in b 4.549 * [backup-simplify]: Simplify 0 into 0 4.549 * [backup-simplify]: Simplify 1 into 1 4.549 * [taylor]: Taking taylor expansion of (+ c d) in b 4.549 * [taylor]: Taking taylor expansion of c in b 4.549 * [backup-simplify]: Simplify c into c 4.549 * [taylor]: Taking taylor expansion of d in b 4.549 * [backup-simplify]: Simplify d into d 4.549 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 4.549 * [taylor]: Taking taylor expansion of a in d 4.549 * [backup-simplify]: Simplify a into a 4.549 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 4.549 * [taylor]: Taking taylor expansion of b in d 4.549 * [backup-simplify]: Simplify b into b 4.549 * [taylor]: Taking taylor expansion of (+ c d) in d 4.549 * [taylor]: Taking taylor expansion of c in d 4.549 * [backup-simplify]: Simplify c into c 4.549 * [taylor]: Taking taylor expansion of d in d 4.549 * [backup-simplify]: Simplify 0 into 0 4.549 * [backup-simplify]: Simplify 1 into 1 4.549 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 4.549 * [taylor]: Taking taylor expansion of a in a 4.549 * [backup-simplify]: Simplify 0 into 0 4.549 * [backup-simplify]: Simplify 1 into 1 4.549 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 4.549 * [taylor]: Taking taylor expansion of b in a 4.549 * [backup-simplify]: Simplify b into b 4.549 * [taylor]: Taking taylor expansion of (+ c d) in a 4.549 * [taylor]: Taking taylor expansion of c in a 4.549 * [backup-simplify]: Simplify c into c 4.549 * [taylor]: Taking taylor expansion of d in a 4.549 * [backup-simplify]: Simplify d into d 4.549 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 4.550 * [taylor]: Taking taylor expansion of a in a 4.550 * [backup-simplify]: Simplify 0 into 0 4.550 * [backup-simplify]: Simplify 1 into 1 4.550 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 4.550 * [taylor]: Taking taylor expansion of b in a 4.550 * [backup-simplify]: Simplify b into b 4.550 * [taylor]: Taking taylor expansion of (+ c d) in a 4.550 * [taylor]: Taking taylor expansion of c in a 4.550 * [backup-simplify]: Simplify c into c 4.550 * [taylor]: Taking taylor expansion of d in a 4.550 * [backup-simplify]: Simplify d into d 4.550 * [backup-simplify]: Simplify (+ c d) into (+ c d) 4.550 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 4.550 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 4.550 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in d 4.550 * [taylor]: Taking taylor expansion of c in d 4.550 * [backup-simplify]: Simplify c into c 4.550 * [taylor]: Taking taylor expansion of (+ b d) in d 4.550 * [taylor]: Taking taylor expansion of b in d 4.550 * [backup-simplify]: Simplify b into b 4.550 * [taylor]: Taking taylor expansion of d in d 4.550 * [backup-simplify]: Simplify 0 into 0 4.550 * [backup-simplify]: Simplify 1 into 1 4.550 * [backup-simplify]: Simplify (+ b 0) into b 4.550 * [backup-simplify]: Simplify (+ c b) into (+ b c) 4.550 * [taylor]: Taking taylor expansion of (+ b c) in b 4.550 * [taylor]: Taking taylor expansion of b in b 4.550 * [backup-simplify]: Simplify 0 into 0 4.551 * [backup-simplify]: Simplify 1 into 1 4.551 * [taylor]: Taking taylor expansion of c in b 4.551 * [backup-simplify]: Simplify c into c 4.551 * [backup-simplify]: Simplify (+ 0 c) into c 4.551 * [taylor]: Taking taylor expansion of c in c 4.551 * [backup-simplify]: Simplify 0 into 0 4.551 * [backup-simplify]: Simplify 1 into 1 4.551 * [backup-simplify]: Simplify 0 into 0 4.551 * [backup-simplify]: Simplify (+ 0 0) into 0 4.552 * [backup-simplify]: Simplify (+ 0 0) into 0 4.552 * [backup-simplify]: Simplify (+ 1 0) into 1 4.552 * [taylor]: Taking taylor expansion of 1 in d 4.552 * [backup-simplify]: Simplify 1 into 1 4.552 * [taylor]: Taking taylor expansion of 1 in b 4.552 * [backup-simplify]: Simplify 1 into 1 4.552 * [taylor]: Taking taylor expansion of 1 in c 4.552 * [backup-simplify]: Simplify 1 into 1 4.552 * [backup-simplify]: Simplify 1 into 1 4.553 * [backup-simplify]: Simplify (+ 0 1) into 1 4.553 * [backup-simplify]: Simplify (+ 0 1) into 1 4.553 * [taylor]: Taking taylor expansion of 1 in b 4.553 * [backup-simplify]: Simplify 1 into 1 4.553 * [taylor]: Taking taylor expansion of 1 in c 4.553 * [backup-simplify]: Simplify 1 into 1 4.554 * [backup-simplify]: Simplify 1 into 1 4.554 * [backup-simplify]: Simplify (+ 1 0) into 1 4.554 * [taylor]: Taking taylor expansion of 1 in c 4.555 * [backup-simplify]: Simplify 1 into 1 4.555 * [backup-simplify]: Simplify 1 into 1 4.555 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* b (* 1 1)))) (+ (* 1 (* 1 (* 1 (* d 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b d)) 4.556 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 a) (/ 1 d)) (+ (/ 1 b) (/ 1 c))))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 4.556 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a d b c) around 0 4.556 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 4.556 * [taylor]: Taking taylor expansion of (/ 1 a) in c 4.556 * [taylor]: Taking taylor expansion of a in c 4.556 * [backup-simplify]: Simplify a into a 4.556 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.556 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 4.556 * [taylor]: Taking taylor expansion of (/ 1 b) in c 4.556 * [taylor]: Taking taylor expansion of b in c 4.556 * [backup-simplify]: Simplify b into b 4.556 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.556 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 4.556 * [taylor]: Taking taylor expansion of (/ 1 d) in c 4.556 * [taylor]: Taking taylor expansion of d in c 4.556 * [backup-simplify]: Simplify d into d 4.556 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.556 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.556 * [taylor]: Taking taylor expansion of c in c 4.556 * [backup-simplify]: Simplify 0 into 0 4.556 * [backup-simplify]: Simplify 1 into 1 4.557 * [backup-simplify]: Simplify (/ 1 1) into 1 4.557 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 4.557 * [taylor]: Taking taylor expansion of (/ 1 a) in b 4.557 * [taylor]: Taking taylor expansion of a in b 4.557 * [backup-simplify]: Simplify a into a 4.557 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.557 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 4.557 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.557 * [taylor]: Taking taylor expansion of b in b 4.557 * [backup-simplify]: Simplify 0 into 0 4.557 * [backup-simplify]: Simplify 1 into 1 4.557 * [backup-simplify]: Simplify (/ 1 1) into 1 4.557 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 4.558 * [taylor]: Taking taylor expansion of (/ 1 d) in b 4.558 * [taylor]: Taking taylor expansion of d in b 4.558 * [backup-simplify]: Simplify d into d 4.558 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.558 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.558 * [taylor]: Taking taylor expansion of c in b 4.558 * [backup-simplify]: Simplify c into c 4.558 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.558 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 4.558 * [taylor]: Taking taylor expansion of (/ 1 a) in d 4.558 * [taylor]: Taking taylor expansion of a in d 4.558 * [backup-simplify]: Simplify a into a 4.558 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.558 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 4.558 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.558 * [taylor]: Taking taylor expansion of b in d 4.558 * [backup-simplify]: Simplify b into b 4.558 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.558 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 4.558 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.558 * [taylor]: Taking taylor expansion of d in d 4.558 * [backup-simplify]: Simplify 0 into 0 4.558 * [backup-simplify]: Simplify 1 into 1 4.559 * [backup-simplify]: Simplify (/ 1 1) into 1 4.559 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.559 * [taylor]: Taking taylor expansion of c in d 4.559 * [backup-simplify]: Simplify c into c 4.559 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.559 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.559 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.559 * [taylor]: Taking taylor expansion of a in a 4.559 * [backup-simplify]: Simplify 0 into 0 4.559 * [backup-simplify]: Simplify 1 into 1 4.559 * [backup-simplify]: Simplify (/ 1 1) into 1 4.559 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.559 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.559 * [taylor]: Taking taylor expansion of b in a 4.559 * [backup-simplify]: Simplify b into b 4.559 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.559 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.559 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.560 * [taylor]: Taking taylor expansion of d in a 4.560 * [backup-simplify]: Simplify d into d 4.560 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.560 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.560 * [taylor]: Taking taylor expansion of c in a 4.560 * [backup-simplify]: Simplify c into c 4.560 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.560 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.560 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.560 * [taylor]: Taking taylor expansion of a in a 4.560 * [backup-simplify]: Simplify 0 into 0 4.560 * [backup-simplify]: Simplify 1 into 1 4.560 * [backup-simplify]: Simplify (/ 1 1) into 1 4.560 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.560 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.560 * [taylor]: Taking taylor expansion of b in a 4.560 * [backup-simplify]: Simplify b into b 4.560 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.560 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.560 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.560 * [taylor]: Taking taylor expansion of d in a 4.561 * [backup-simplify]: Simplify d into d 4.561 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.561 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.561 * [taylor]: Taking taylor expansion of c in a 4.561 * [backup-simplify]: Simplify c into c 4.561 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.561 * [backup-simplify]: Simplify (+ 1 0) into 1 4.561 * [taylor]: Taking taylor expansion of 1 in d 4.561 * [backup-simplify]: Simplify 1 into 1 4.562 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.562 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 4.562 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.563 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.563 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 4.563 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.563 * [taylor]: Taking taylor expansion of b in d 4.563 * [backup-simplify]: Simplify b into b 4.563 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.563 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 4.563 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.563 * [taylor]: Taking taylor expansion of c in d 4.563 * [backup-simplify]: Simplify c into c 4.563 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.563 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.563 * [taylor]: Taking taylor expansion of d in d 4.563 * [backup-simplify]: Simplify 0 into 0 4.563 * [backup-simplify]: Simplify 1 into 1 4.563 * [backup-simplify]: Simplify (/ 1 1) into 1 4.564 * [backup-simplify]: Simplify (+ 0 1) into 1 4.564 * [backup-simplify]: Simplify (+ 0 1) into 1 4.564 * [taylor]: Taking taylor expansion of 1 in b 4.564 * [backup-simplify]: Simplify 1 into 1 4.564 * [taylor]: Taking taylor expansion of 1 in b 4.564 * [backup-simplify]: Simplify 1 into 1 4.565 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.566 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.566 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 4.566 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.566 * [backup-simplify]: Simplify (+ 0 0) into 0 4.567 * [backup-simplify]: Simplify (+ 0 0) into 0 4.567 * [backup-simplify]: Simplify (+ 0 0) into 0 4.567 * [taylor]: Taking taylor expansion of 0 in d 4.567 * [backup-simplify]: Simplify 0 into 0 4.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.568 * [backup-simplify]: Simplify (+ (/ 1 c) 0) into (/ 1 c) 4.568 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c)) 4.568 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b 4.568 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.568 * [taylor]: Taking taylor expansion of b in b 4.568 * [backup-simplify]: Simplify 0 into 0 4.568 * [backup-simplify]: Simplify 1 into 1 4.568 * [backup-simplify]: Simplify (/ 1 1) into 1 4.569 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.569 * [taylor]: Taking taylor expansion of c in b 4.569 * [backup-simplify]: Simplify c into c 4.569 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.569 * [backup-simplify]: Simplify (+ 1 0) into 1 4.569 * [taylor]: Taking taylor expansion of 1 in c 4.569 * [backup-simplify]: Simplify 1 into 1 4.569 * [taylor]: Taking taylor expansion of 0 in b 4.569 * [backup-simplify]: Simplify 0 into 0 4.569 * [taylor]: Taking taylor expansion of 1 in c 4.569 * [backup-simplify]: Simplify 1 into 1 4.569 * [taylor]: Taking taylor expansion of 1 in c 4.569 * [backup-simplify]: Simplify 1 into 1 4.570 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.572 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 4.573 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 4.573 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 4.573 * [backup-simplify]: Simplify (+ 0 0) into 0 4.574 * [backup-simplify]: Simplify (+ 0 0) into 0 4.574 * [backup-simplify]: Simplify (+ 0 0) into 0 4.574 * [taylor]: Taking taylor expansion of 0 in d 4.574 * [backup-simplify]: Simplify 0 into 0 4.574 * [taylor]: Taking taylor expansion of 0 in b 4.574 * [backup-simplify]: Simplify 0 into 0 4.574 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.574 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.576 * [backup-simplify]: Simplify (+ 0 0) into 0 4.576 * [backup-simplify]: Simplify (+ 0 0) into 0 4.576 * [taylor]: Taking taylor expansion of 0 in b 4.576 * [backup-simplify]: Simplify 0 into 0 4.576 * [taylor]: Taking taylor expansion of 0 in b 4.576 * [backup-simplify]: Simplify 0 into 0 4.577 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.577 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 4.577 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.577 * [taylor]: Taking taylor expansion of c in c 4.577 * [backup-simplify]: Simplify 0 into 0 4.577 * [backup-simplify]: Simplify 1 into 1 4.578 * [backup-simplify]: Simplify (/ 1 1) into 1 4.578 * [backup-simplify]: Simplify 1 into 1 4.578 * [taylor]: Taking taylor expansion of 0 in c 4.578 * [backup-simplify]: Simplify 0 into 0 4.578 * [taylor]: Taking taylor expansion of 0 in c 4.578 * [backup-simplify]: Simplify 0 into 0 4.578 * [taylor]: Taking taylor expansion of 0 in c 4.578 * [backup-simplify]: Simplify 0 into 0 4.578 * [backup-simplify]: Simplify 1 into 1 4.578 * [backup-simplify]: Simplify 1 into 1 4.579 * [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)) 4.580 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 (- a)) (/ 1 (- d))) (+ (/ 1 (- b)) (/ 1 (- c)))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) 4.580 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a d b c) around 0 4.580 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c 4.580 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 4.580 * [taylor]: Taking taylor expansion of (/ 1 a) in c 4.580 * [taylor]: Taking taylor expansion of a in c 4.580 * [backup-simplify]: Simplify a into a 4.580 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.580 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 4.580 * [taylor]: Taking taylor expansion of (/ 1 b) in c 4.580 * [taylor]: Taking taylor expansion of b in c 4.580 * [backup-simplify]: Simplify b into b 4.580 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.580 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 4.580 * [taylor]: Taking taylor expansion of (/ 1 d) in c 4.580 * [taylor]: Taking taylor expansion of d in c 4.580 * [backup-simplify]: Simplify d into d 4.580 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.580 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.580 * [taylor]: Taking taylor expansion of c in c 4.580 * [backup-simplify]: Simplify 0 into 0 4.580 * [backup-simplify]: Simplify 1 into 1 4.581 * [backup-simplify]: Simplify (/ 1 1) into 1 4.581 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b 4.581 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 4.581 * [taylor]: Taking taylor expansion of (/ 1 a) in b 4.581 * [taylor]: Taking taylor expansion of a in b 4.581 * [backup-simplify]: Simplify a into a 4.581 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.581 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 4.581 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.581 * [taylor]: Taking taylor expansion of b in b 4.581 * [backup-simplify]: Simplify 0 into 0 4.581 * [backup-simplify]: Simplify 1 into 1 4.582 * [backup-simplify]: Simplify (/ 1 1) into 1 4.582 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 4.582 * [taylor]: Taking taylor expansion of (/ 1 d) in b 4.582 * [taylor]: Taking taylor expansion of d in b 4.582 * [backup-simplify]: Simplify d into d 4.582 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.582 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.582 * [taylor]: Taking taylor expansion of c in b 4.582 * [backup-simplify]: Simplify c into c 4.582 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.582 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d 4.582 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 4.582 * [taylor]: Taking taylor expansion of (/ 1 a) in d 4.582 * [taylor]: Taking taylor expansion of a in d 4.582 * [backup-simplify]: Simplify a into a 4.582 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.582 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 4.582 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.582 * [taylor]: Taking taylor expansion of b in d 4.582 * [backup-simplify]: Simplify b into b 4.582 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.582 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 4.582 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.582 * [taylor]: Taking taylor expansion of d in d 4.582 * [backup-simplify]: Simplify 0 into 0 4.582 * [backup-simplify]: Simplify 1 into 1 4.583 * [backup-simplify]: Simplify (/ 1 1) into 1 4.583 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.583 * [taylor]: Taking taylor expansion of c in d 4.583 * [backup-simplify]: Simplify c into c 4.583 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.583 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 4.583 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.583 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.583 * [taylor]: Taking taylor expansion of a in a 4.583 * [backup-simplify]: Simplify 0 into 0 4.583 * [backup-simplify]: Simplify 1 into 1 4.583 * [backup-simplify]: Simplify (/ 1 1) into 1 4.583 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.583 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.584 * [taylor]: Taking taylor expansion of b in a 4.584 * [backup-simplify]: Simplify b into b 4.584 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.584 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.584 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.584 * [taylor]: Taking taylor expansion of d in a 4.584 * [backup-simplify]: Simplify d into d 4.584 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.584 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.584 * [taylor]: Taking taylor expansion of c in a 4.584 * [backup-simplify]: Simplify c into c 4.584 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.584 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 4.584 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.584 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.584 * [taylor]: Taking taylor expansion of a in a 4.584 * [backup-simplify]: Simplify 0 into 0 4.584 * [backup-simplify]: Simplify 1 into 1 4.584 * [backup-simplify]: Simplify (/ 1 1) into 1 4.584 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.585 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.585 * [taylor]: Taking taylor expansion of b in a 4.585 * [backup-simplify]: Simplify b into b 4.585 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.585 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.585 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.585 * [taylor]: Taking taylor expansion of d in a 4.585 * [backup-simplify]: Simplify d into d 4.585 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.585 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.585 * [taylor]: Taking taylor expansion of c in a 4.585 * [backup-simplify]: Simplify c into c 4.585 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.585 * [backup-simplify]: Simplify (+ 1 0) into 1 4.586 * [backup-simplify]: Simplify (- 1) into -1 4.586 * [taylor]: Taking taylor expansion of -1 in d 4.586 * [backup-simplify]: Simplify -1 into -1 4.587 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.587 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 4.587 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.587 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.587 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 4.587 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 4.587 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 4.587 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.587 * [taylor]: Taking taylor expansion of b in d 4.587 * [backup-simplify]: Simplify b into b 4.587 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.587 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 4.587 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.587 * [taylor]: Taking taylor expansion of d in d 4.587 * [backup-simplify]: Simplify 0 into 0 4.587 * [backup-simplify]: Simplify 1 into 1 4.588 * [backup-simplify]: Simplify (/ 1 1) into 1 4.588 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.588 * [taylor]: Taking taylor expansion of c in d 4.588 * [backup-simplify]: Simplify c into c 4.588 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.588 * [backup-simplify]: Simplify (+ 1 0) into 1 4.588 * [backup-simplify]: Simplify (+ 0 1) into 1 4.588 * [backup-simplify]: Simplify (- 1) into -1 4.588 * [taylor]: Taking taylor expansion of -1 in b 4.588 * [backup-simplify]: Simplify -1 into -1 4.589 * [taylor]: Taking taylor expansion of -1 in b 4.589 * [backup-simplify]: Simplify -1 into -1 4.589 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.589 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.589 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 4.589 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.590 * [backup-simplify]: Simplify (+ 0 0) into 0 4.590 * [backup-simplify]: Simplify (+ 0 0) into 0 4.590 * [backup-simplify]: Simplify (+ 0 0) into 0 4.590 * [backup-simplify]: Simplify (- 0) into 0 4.590 * [taylor]: Taking taylor expansion of 0 in d 4.590 * [backup-simplify]: Simplify 0 into 0 4.591 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.591 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 4.591 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c)) 4.591 * [backup-simplify]: Simplify (- (+ (/ 1 b) (/ 1 c))) into (- (+ (/ 1 b) (/ 1 c))) 4.591 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (/ 1 c))) in b 4.591 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b 4.591 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.591 * [taylor]: Taking taylor expansion of b in b 4.591 * [backup-simplify]: Simplify 0 into 0 4.591 * [backup-simplify]: Simplify 1 into 1 4.592 * [backup-simplify]: Simplify (/ 1 1) into 1 4.592 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.592 * [taylor]: Taking taylor expansion of c in b 4.592 * [backup-simplify]: Simplify c into c 4.592 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.592 * [backup-simplify]: Simplify (+ 1 0) into 1 4.592 * [backup-simplify]: Simplify (- 1) into -1 4.592 * [taylor]: Taking taylor expansion of -1 in c 4.592 * [backup-simplify]: Simplify -1 into -1 4.592 * [taylor]: Taking taylor expansion of 0 in b 4.592 * [backup-simplify]: Simplify 0 into 0 4.592 * [taylor]: Taking taylor expansion of -1 in c 4.592 * [backup-simplify]: Simplify -1 into -1 4.592 * [taylor]: Taking taylor expansion of -1 in c 4.592 * [backup-simplify]: Simplify -1 into -1 4.593 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.593 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 4.593 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 4.593 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 4.593 * [backup-simplify]: Simplify (+ 0 0) into 0 4.594 * [backup-simplify]: Simplify (+ 0 0) into 0 4.594 * [backup-simplify]: Simplify (+ 0 0) into 0 4.594 * [backup-simplify]: Simplify (- 0) into 0 4.594 * [taylor]: Taking taylor expansion of 0 in d 4.594 * [backup-simplify]: Simplify 0 into 0 4.594 * [taylor]: Taking taylor expansion of 0 in b 4.594 * [backup-simplify]: Simplify 0 into 0 4.594 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.595 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.595 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.595 * [backup-simplify]: Simplify (+ 0 0) into 0 4.595 * [backup-simplify]: Simplify (+ 0 0) into 0 4.596 * [backup-simplify]: Simplify (- 0) into 0 4.596 * [taylor]: Taking taylor expansion of 0 in b 4.596 * [backup-simplify]: Simplify 0 into 0 4.596 * [taylor]: Taking taylor expansion of 0 in b 4.596 * [backup-simplify]: Simplify 0 into 0 4.596 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.596 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 4.596 * [backup-simplify]: Simplify (- (/ 1 c)) into (- (/ 1 c)) 4.596 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in c 4.596 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.596 * [taylor]: Taking taylor expansion of c in c 4.596 * [backup-simplify]: Simplify 0 into 0 4.596 * [backup-simplify]: Simplify 1 into 1 4.597 * [backup-simplify]: Simplify (/ 1 1) into 1 4.597 * [backup-simplify]: Simplify (- 1) into -1 4.597 * [backup-simplify]: Simplify -1 into -1 4.597 * [taylor]: Taking taylor expansion of 0 in c 4.597 * [backup-simplify]: Simplify 0 into 0 4.597 * [taylor]: Taking taylor expansion of 0 in c 4.597 * [backup-simplify]: Simplify 0 into 0 4.597 * [taylor]: Taking taylor expansion of 0 in c 4.597 * [backup-simplify]: Simplify 0 into 0 4.597 * [backup-simplify]: Simplify -1 into -1 4.597 * [backup-simplify]: Simplify -1 into -1 4.598 * [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)) 4.598 * * * [progress]: simplifying candidates 4.598 * [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)) 4.599 * * [simplify]: iteration 0: 43 enodes 4.605 * * [simplify]: iteration 1: 72 enodes 4.613 * * [simplify]: iteration 2: 175 enodes 4.727 * * [simplify]: iteration 3: 1632 enodes 5.367 * * [simplify]: iteration complete: 5001 enodes 5.368 * * [simplify]: Extracting #0: cost 18 inf + 0 5.369 * * [simplify]: Extracting #1: cost 314 inf + 2 5.376 * * [simplify]: Extracting #2: cost 1242 inf + 8973 5.425 * * [simplify]: Extracting #3: cost 1407 inf + 153929 5.513 * * [simplify]: Extracting #4: cost 61 inf + 379397 5.606 * * [simplify]: Extracting #5: cost 10 inf + 392000 5.693 * * [simplify]: Extracting #6: cost 3 inf + 395415 5.798 * * [simplify]: Extracting #7: cost 0 inf + 397260 5.877 * [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)) 5.879 * * * [progress]: adding candidates to table 6.023 * * [progress]: iteration 4 / 4 6.023 * * * [progress]: picking best candidate 6.032 * * * * [pick]: Picked # 6.032 * * * [progress]: localizing error 6.050 * * * [progress]: generating rewritten candidates 6.050 * * * [progress]: generating series expansions 6.051 * * * [progress]: simplifying candidates 6.051 * [simplify]: Simplifying: 6.051 * * [simplify]: iteration 0: 0 enodes 6.051 * * [simplify]: iteration complete: 0 enodes 6.051 * * [simplify]: Extracting #0: cost 0 inf + 0 6.051 * [simplify]: Simplified to: 6.051 * * * [progress]: adding candidates to table 6.052 * [progress]: [Phase 3 of 3] Extracting. 6.060 * [simplify]: Simplifying: (* (+ (+ d a) (+ b c)) 2.0) 6.060 * * [simplify]: iteration 0: 9 enodes 6.061 * * [simplify]: iteration 1: 13 enodes 6.061 * * [simplify]: iteration complete: 13 enodes 6.061 * * [simplify]: Extracting #0: cost 1 inf + 0 6.062 * * [simplify]: Extracting #1: cost 3 inf + 0 6.062 * * [simplify]: Extracting #2: cost 4 inf + 1 6.062 * * [simplify]: Extracting #3: cost 8 inf + 1 6.062 * * [simplify]: Extracting #4: cost 3 inf + 47 6.062 * * [simplify]: Extracting #5: cost 0 inf + 378 6.062 * [simplify]: Simplified to: (* 2.0 (+ (+ b c) (+ a d))) 7.529 * [regime-testing]: Baseline error score: 0 7.537 * [regime-testing]: Oracle error score: 0 7.538 * [regime-testing]: End program error score: 0 7.642 * [regime-testing]: Target error score: 3.839756006072194